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X270 - no internet access on wwan card Fibocom

Q: X270 - no internet access on wwan card Fibocom

Hi, i have problems to get into internet via wwan card Fibocom L831-EAU on W10. System sees the SIM, it prompts for PIN an then I see signal strength bars. Ive already received some SMS. The problem is, I still see the message No internet access. I cant understand why. The SIM was tested in a mobile phone and internet works normal there. I have tried also another SIM from other network operator, but still No internet access. Any ideas? Thanks in advance. Matus

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RELEVANCY SCORE 200
Preferred Solution: X270 - no internet access on wwan card Fibocom

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RELEVANCY SCORE 105.2

https://www3.lenovo.com/us/en/laptops/thinkpad/thinkpad-x/ThinkPad-X280/p/22TP2TX2800Because I need LTE900 (Band 8) for my LTE module.  Is my model support with Fibocom L850-GL 4G LTE-A Cat9 which in the list of x280?Lenovo Part no. : 01AX786

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RELEVANCY SCORE 84.8

Anyone know where to buy the antennas for this product Thinkpad Fibocom L850-GL CAT9 M.2 WWAN. I would be a great help. Also do I need a professional to install these cables?

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RELEVANCY SCORE 84.4

Hi, I have a x270 with model #20HNCTO1WWCould anyone tell me which WWAN card should I purchase to install on this machine. I'm looking at EM7455 but not sure if it's compatible and which exact FRU should I get.Thanks in advance

A:Compatible WWAN card for X270

Hi below is what smart find shows.
 
http://accsmartfind.lenovo.com/products/4XC0M95181 for 20HN X270
 
You can also look at OCM(option compatability matrix)
https://download.lenovo.com/pccbbs/options_iso/ocm_august_2018.xlsx

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RELEVANCY SCORE 83.6

 Hello All, New T480 with the Fibocom L850-GL wwan card. Clean install of Windows 10 Pro x64, Redstone 4 (v. 1803). All Windows Updates applied. All Lenovo updates applied through the Vantage app via the Microsoft Store, and manually checked from the support page of the website (BIOS, WWAN, etc. updates). Following the manual, I pulled the external battery, disabled the internal battery, then inserted my T-Mobile USA sim card, then reassembled everything, then rebooted. Manually installed the latest L580-GL drivers from Lenovo. First off, the L850-GL is being shown as a USB device, as opposed to PCIE, with a hardware device instance path of USB\VID_8087&PID_0AC9&MI_00\7&4FA6012&0&0000, and a hardware location of 0000.0000.0000.003.000.000.000.000.000 in the properties dialogue screen in Device Manager. The Driver tab shows the provider is Microsoft with a date of 4/10/2018 and a version of 10.0.17134.1.... I suspect much of that to be a sign that something isn't right from the get-go... Second, every time I close the lid of the machine or leave it running long enough to enduce the proper level of sleep/hibernation, the card simply stops (with a hardware error 43 warning in Device Manager). At that point, my "T-Mobile LTE" network option no longer appears in the Windows 10 notification/network connections sidebar. My only recourse thus far has been to uninstall the L850 in device manager, "Sca... Read more

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RELEVANCY SCORE 83.6

Hello,  I have MTM number 20K5S0E900. I put a sim card into the slot and cannot make it active. Any tips and tricks for this job? First time dealing with WWAN card.  Many thanks!

A:Thinkpad X270 activate WWAN card help!

Welcome to the Communityx270 MTM 20K5S0E900 isn't equipped by internal wwan modem, but is wwan upgradeable as it.has wwan antennas kit and the SIM card reader.

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RELEVANCY SCORE 82.8

Good morning..Buy a ThinkPad X270 Type of machine model: 20HNCTR1WWand I want to put the wwam card I have a wwan card Sierra Wireless Airprime 4G LTE WWAN Module EM7455 Lenovo PN: SW10H24567Header Code: S1NNFRU PN: 00JT547EC # 243581 and I want to know if I can use it on my laptop. if it is not compatible. is so kind to tell me that wwan cards are compatible for my laptop thank you very much... 

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RELEVANCY SCORE 81.6

Hi, I have purchased and X270 and have a Sierra 7455 WWAN Card installed with an active Sim. Is there any way whereby I can send or receive SMS messages of that Sim? Thanks

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RELEVANCY SCORE 81.6

my system software is win10 enterprise 64bitall drivers has been installed...but sytem cannot detect em7455 in device manager...!! 

A:help!!x270 (20HNCTO1WW) cannot recognize em7455 wwan card...

Hello and welcomeDid you install modem on the photo yourself?

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RELEVANCY SCORE 81.6

I bought two brand new X270's WWAN upgradable and bought EM7455 cards separately. I installed the cards as directed. When I booted the laptop the first time after installation, a warning message saying something to the effect of "unknown network hardware EM7455." Windows didn't detect the newly installed card. So I did a CMOS reset (removed the extra battery, disabled the built-in battery on the BIOS and pressed the CMOS reset button to the left of the battery bay). After the CMOS reset, Windows recoginized a new hardware by the name of "Sierra Wireless EM7455 Qualcomm" but couldn't install the driver (see the attached screenshot). I did install Lenovo's EM7455 driver (total file size 191MB) and didn't work. I turned to Sierra and found a generic USB Build 4581 driver and it didn't work. When I restarted Windows, the newly found hardware was gone. I did a CMOS reset again and it came back up on the device manager list.  So I turned to Windows update. It found a driver update by the name of Sierra Incorporated - Ports dated 10/20/2016. It tried to install it but it failed. However, the device's name was changed to Qualcomm COM Port (3) and it was still not installed properly. I went to the device's properties and changed the port to 8. It recognized the full name of the card but GPRS connecitons on Windows didn't show up. I restarted Windows, and the device was gone again! I checked the BIOS permissions and I tried different scenarios (disabled WWAN, e... Read more

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RELEVANCY SCORE 81.6

Good morning..
Buy a ThinkPad X270
 
Serial number: PC******
Type of machine model: 20HNCTR1WW
and I want to put the wwam card
 
I have a wwan card Sierra Wireless Airprime 4G LTE WWAN Module EM7455
 
Lenovo PN: SW10H24567
Header Code: S1NN
FRU PN: 00JT547
EC # 243581
 
and I want to know if I can use it on my laptop.
 
if it is not compatible. is so kind to tell me that wwan cards are compatible for my laptop
 
thank you very much...
 
Moderator note: serial number removed to prevent abuse.

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RELEVANCY SCORE 80.8

I'm trying to install Sierra EM7455 WWAN card on my Lenovo Thinkpad x270, but I get a black screen with error 1802 (no codes in brackets in the end of line). Please help me to understand what I am doing wrong.
 
Laptop:
Product: 20K5S17R1KSerial: ********
Bios version: 1.36
 
WWAN card: Sierra Wireless AirPrime EM7455
FRU: 01AX746
Header code: S2JN
Lenovo PN: SW10K97529
 
Moderator note: serial number removed to prevent abuse.

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RELEVANCY SCORE 74.4

Hello all, just bought a X1 carbon from costco. i noticed a empty WWAN slot when i took the bottem cover off. i think i believe a Fibocom WWAN will fit there but i cant find where i can buy it anywhere . i will be using this for work and need this WWAN. can anyone tell me what the part number is and where i can buy one? thank you 20KG-0022US.

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RELEVANCY SCORE 73.6

I want to know if a Lenovo P52 WWAN card will permit me to use that laptop as an additional device in our Google Fi account, which we use for our Android phones.  The card Fibocom L850-GL 4G LTE-A cat 9 is listed as available for P52 workstations.  A Fi chat said that I should use a "data only SIM card", but that does not help me unless I know how to use that in the P52.   I understatnd that the Fibocom card is supposed to work with Verizon, but I want to know if it will also work with Google Fi.





https://www.ingber.com

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RELEVANCY SCORE 73.6

I want to know if a Lenovo P52 WWAN card will permit me to use that laptop as an additional device in our Google Fi account, which we use for our Android phones.  The card Fibocom L850-GL 4G LTE-A cat 9 is listed as available for P52 workstations.  A Fi chat said that I should use a "data only SIM card", but that does not help me unless I know how to use that in the P52.   I understatnd that the Fibocom card is supposed to work with Verizon, but I want to know if it will also work with Google Fi.





https://www.ingber.com

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RELEVANCY SCORE 73.6

Hi all, Am running an X1 6th Gen, in which my Fibocom 850-GL has been sporadically working. 1. The device does not appear in Device Manager under Network Adaptors at all (even if I search for hidden devices)2. Lenovo Vantage picks up that the device drivers need to be updated, and asks me to download the update3. The update runs, and when the laptop reboots, a small white install box appears in the bottom right of the window... and then does nothing.4. A few seconds later, the Windows 'Device Disconnected' chime sounds5. A few seconds later, the Windwos 'Device Connected' chime sounds6. I can re-install the drivers7. Cycle back to point 2.  I'm unable to uninstall the device as it doesn't ever show in device manager; just constantly get Windows finding / un-finding the device, and it never installs. Running latest version of Windows 10; Vantage + Windows seem to think everything is updated. Thanks in advance!

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RELEVANCY SCORE 73.6

Hello,   I consedering buying a THINKPAD X1 CARBON (GEN 7), the Fibocom L850-GL 4G LTE CAT9  is included in the price, I guess it is used to acces 4G network with a SIM card exactly like a smartphone. But in this case what is the use of the wwan option ? As far as I understand it is also used to acces  cellular network ?What is the difference ? Please feel free to explain if I got this wrong  Thx

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RELEVANCY SCORE 72.8

I bought X1 Carbon 6th and X280, both with Fibocom L850-GL. WWAN with Linux do not work. I searched and found the reason. The PCI-E must be disabled, so that the card can run with USB. It seems that Lenovo did not offered a solution since July 2017.  I searched but do not find any direct contact to Lenovo to ask the question.  The WWAN is important for me and Windows is no option anymore. Anybody know if there is an other WWAN card wich works with Linux  and X1 Carbon 6th / X280 ?Anybody know if there is a chance that Lenovo solve the problem with a bios update? Many new Lenovo Thinkpads have this Fibocom L850-GL inside and many business user use Linux...

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RELEVANCY SCORE 72

Hi ,I have issue about WWAN Fibocom L850-GL+Antenna  after i bought it and installed already.I has follow this step:1.update bios to version 1.4 and enable wwan2.all update new drivers include fibocom 850-GL from lenovo websiteProblem is why i can't see the cellular network show in my network connection?Can anybody give me advise?My laptop is X1 carbon gen6th Machine Type Model: 20KGS45M00Processor: 1x Intel Core i7-8550U Processor(Core i7-8550U)Memory: 1x 16GBLPDDR3-2133Operating System: Windows 10 Pro 64(EN:English)Hard Drive: 1x 256GBSATAM.2Wireless Network: 1x Intel Wireless-AC 8265 2x2 ACPorts: 1x Microphone/Headphone JacksCamera: 1x 720p HD Camera with Array MicGraphics: 1x Intel UHD 620Monitor: 14.0 WQHD LEDThank you very much for your time and assistance in this matter.     

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RELEVANCY SCORE 71.2

So I just added a WWAN card (Fibocom L850-GL (FRU 01AX792)) to the X1 Yoga 3rd Gen, but the typically "pre-installed" Antenna is not pre installed, I guess next year the Sim slot won't be there if you don't buy it out the door with it.  Does anyone know the Lenovo FU... i mean FRU... Part number for the WWAN Antenna for (Fibocom L850-GL (FRU 01AX792)) These connectors are tiny.  

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RELEVANCY SCORE 71.2

Over the last few weeks, I've had at least a half dozen T480s that have severe spikes in latentcy and packet loss when using the Fibocom L850-GL, making them pretty much useless for our users who need them for remote desktop.The usual "working" baseline for these machines on our network is around 40-70ms pings. Show below are the occasional spikes past 3 seconds and timeouts along with the current firmware.    The work around I was using to fix this problem was uninstalling the drivers/firmware from Device Manager, and letting Windows reinstall them, but that doesn't seem to be working anymore.  Any help would be appreciated.

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RELEVANCY SCORE 71.2

We have ~750 T480s (model 20L8S4HL00) laptops running Win10 Enterprise 1703 in our environment, and at least 35 of the laptops have non-functional Fibocom L850-GL WWAN modules. What makes matters worse is that this issue can also cause repeated BSoDs, sometimes multiple per day. Problem Symptoms and Actions TakenThe "Intel(R) USB Flash Loader utility" / "Fibocom USB Flash Loader Utility" repeatedly connects and disconnects roughly once a minute, and when doing so the Windows "device unplugged" sound is heard. The HWID of this device is "USB\VID_8087&PID_07F5\5&1AD8E564&0&6". Refer to the screenshot below The frequent and repeated hardware disconnections cause problems with the enterprise security software we use for encrypting external media, to the point that after a certain point the computer experiences a BSoDThe only associated driver that remains active in Device Manager is the "Intel(R) XMM7360-P WWAN", all other associated WWAN drivers show up as hidden with code 45 (disconnected)If all WWAN drivers are uninstalled and the drivers are deleted, the only devices that are subsequently discovered are the flash loader utility and the Intel XMM7360, all of the others are no longer found and Windows cannot seem to find them againInstalling all of the latest device drivers and firmware using the Lenovo System Update tool do not mitigate this issue, nor does manually uninstalling/reinstalling the WWAN driversTemporarily disabling the built-in... Read more

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RELEVANCY SCORE 69.6

Hi allMy WWAN was working previously. I have updated my Windows to 1809 October update.However now my WWAN toggle is missing in windows 10 I can see in device manager -Network\ Fibocom L850-GL is missing (shows up in hidden devices) - as error 45 - not connectedSystem\ Intel XMM7360-P is listed as working I've sinced downgraded - but still can't find the toggle.Anyone have problems after updating windows?  Or anyone NOT have problem after updating?  Thank you 

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RELEVANCY SCORE 69.2

1.I update Fibocom WWAN L830-EB firmware in Dec,2018. 2.When I put in SIM card ,The Windows Settings -> Cellular network become to "No service",,than Advanced options can not be APN setting. 3.The 18300.1002.00.01.01.17 version repeated restart Windows Cellular Service  when I used my NB4.I tried to downgrade to 18300.1002.00.01.01.14 or 11.Still can not work.It is like the Fibocom WWAN L830-EB DEAD! If you can help us! Thank you very much! The same Issuehttps://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T480-Fibocom-L830-EB-with-firmware-ver-1... https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T480s-issue-with-Fibocom-L830-EB-after-u... https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/Fibocom-L850-GL-not-working-in-T480s/td-...

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RELEVANCY SCORE 68.8

Hi everybody,I search and find kingspec with this property is it compatible to x270 wwan m.2 slot?https://www.aliexpress.com/item/Kingspec-256GB-SSD-HDD-22-42mm-NGFF-M-2-MLC-Solid-State-Disk-Harddis... The only evidence I have found in internet was 256GB transcend, there is no review for other products, I will happy if someone have experience with king spec and share it here.

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RELEVANCY SCORE 68.8
A:how to check if my x270 gets wwan?

i put sim in but no response

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RELEVANCY SCORE 68.8

Good morning! I have X270, machine type 20K6S04F00 and looking to add a WWAN card. As I understand, compatible cards are either 01AX746 or 01AX748. Can please suggest if my machine 20K6S04F00 is WWAN ready?

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RELEVANCY SCORE 68.8

Hi Team,I have a Thinkpad x270 (System Model 20HNCTO1WW) and have purchased a Lenovo ThinkPad EM7455 4G LTE Mobile Broadband (Part No: 4XC0M95181).I was very surprised that I only saw two signal bars compared to my Singeltel-Optus LTE USB stick (HUAWEI E3372) which shows four signal bars. Also the throughput (up and download) seems to be faster through the USB stick compared to the now integrated and embedded Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A. Do I have some sort of antenna interfeerence/performance? Any other issues I should consider. Thank you for your feedback Cheers Jose 

A:X270 WWAN perfromance

Welcome to the CommunityBad signal possible causes:- wwan antennas cables inside of the laptop are routed rough, with corners- red and blue cables are connected to the modem unproperly (mixed)- the antenna cable or connector is broken- the connection of the cable and modem's connector isn't reliable- the modem is connected to the cellular base station with low signal strength- etcLow performance possible causes:- low signal/noise ratio- the connection is established to 3g network, not LTE one- em7455 and e3372 operate in different network frequency bands with different signal strength and bandwidth- etcTwo commands below might show some information. Type them in the command prompt window and show the output here:netsh mbn sh con int=*netsh mbn sh sig int=*:

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RELEVANCY SCORE 68.4

1.I update Fibocom WWAN L830-EB firmware in Dec,2018. 2.When I put in SIM card ,The Windows Settings -> Cellular network become to "No service",,than Advanced options can not be APN setting. 3.The 18300.1002.00.01.01.17 version always restart Windows Cellular service when I used my NB4.I tried to downgrade to 18300.1002.00.01.01.14 or 11.Still can not work.It works like the Fibocom WWAN L830-EB is DEAD! If you can help us! Thank you very much! The same Issuehttps://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T480-Fibocom-L830-EB-with-firmware-ver-1... https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T480s-issue-with-Fibocom-L830-EB-after-u... https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/Fibocom-L850-GL-not-working-in-T480s/td-...

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RELEVANCY SCORE 68

Hi Today I bought the 120GB ADATA M.2 ssd and insert if to my x270 wwan slot when power up halted and error 1802 Unauthorized network card is plugged in - Power off and remove what should I do ?

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RELEVANCY SCORE 68

Hello, My x270 (20K6) has a broken motherboard.  I have found one on ebay (20HM). My 20K6 has the Sierra EM7455 Card which works great.  Does anyone know if the 20HM is also compatible (whitelist, etc) with this card? Having a very difficult time answering this question using the lenovo websites.  It looks like they are recommending the Fibocom L831-EAU.  Thanks for any light anyone can shed - appreciated.

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RELEVANCY SCORE 68

I have a disk spinning X270 and I plan to upgrade the SSD. After reviewing a bunch articles I decide to use the WWAN slot.I saw a thread using a transcend 256G M2 SATA as following,https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/X270-Bios-Update-v1-11-Broke-my-M-2-SSD-WWAN-... What I am really interested in is that if I can use the WWAN slot to install a M.2 2242 PCIe, instead of the SATA, such as a Toshiba RC100 M.2 2242 240GB NVMe PCIe 3.0 x2 64-layer 3D BiCS TLC Internal Solid State Drive (SSD) ... There are posts on Reddit saying that the 2242 has to be SATA, but it was in early 2017. Anybody know if it is doable to put a M.2 PCIe in the WWAN and boot the system on?

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RELEVANCY SCORE 68

Good evening all! I am a very happy owner of an X270 laptop, running Gentoo Linux. Everything (with the exception of fingerprint recognition) works very well indeed. I want to put a second SSD in the WLAN slot, but I am struggling to find clear specifications as to what can be fitted. Can anyone please point out where I should be able to find this information, or better still give me a clear specification so I can order a drive. I am looking at https://www.scan.co.uk/products/256gb-scanfx-sm961-polaris-m2-nvme-mlc-v-nand-ssd-pcie-30-x4-read-31...It appears to be correct, but I am not sure if the physical size is OK or not. Many thanks for your support!

A:SSD Specification for X270 WWAN slot

Hello and welcome,
 
I don't have hands on experience but based on these documents that SSD won't work.
 
First, the 2nd SSD goes in the WWAN slot - presuming you don't have WWAN or WiGig already.  The WWAN slot doesn't support NVMe, and isn't that physical size.
 
http://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad%20X270/ThinkPad_X270_Platform_Specificatio...
 
"Some: 128GB M.2 SSD / SATA 6.0Gb/s, in WWAN slot as 2nd Storage,
mutually exclusive with WWAN and WiGig"
 
Looking at the HMM, the SSD tha would fit is 2242 SATA.
 
Hardware Maintenance Manual - ThinkPad X270
 
The SSD you linked is 80mm NVMe and could go in the primary slot - with proper frame and cable - but not in the WWAN slot.
 
Z.

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RELEVANCY SCORE 68

Hi Can this combo be done? Has anyone tried? Or are there any BiOS restrictions that will prevent me from using whatever I want? And if so, is there anyway around that?

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RELEVANCY SCORE 68

I would like to add an SSD to the WWAN slot in my x270. I have read around that the format is M.2 NGFF 22*42mm. This KingSpan seems to be the cheapest option I can find. A similar KingSpec on Amazon. The 2nd link shows the CrystalDiskMark scores, and they are way down on my current main SSD in the x270. Are these cheap SSD drives worth it? Trust worthy? Is there a better / faster option that isn't going to break the bank? As much advice as you have is appreciated.

A:Best SSD for WWAN slot in x270? (M.2 NGFF)

From the documents, that's a SATA slot.  ~ 500MB/sec is the best it can support.
 
Z.

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RELEVANCY SCORE 67.2

Hi, I am looking to buy either an x250/60/70 used off ebay and was wondering if they are all WWAN ready in that they all come with the WWAN antennas already installed even if they haven't been optioned with the WWAN module. I have a WWAN module from another machine I believe will be compatible with all of these so am hoping I can install it without needing to install the antennas into the display housing also. If someone can confirm if they have antennas installed by default or not I would appreciate it. Thanks

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RELEVANCY SCORE 65.6

Gurus, Here is what I know so far, could use some help understanding if I'm using a hard drive that is no longer supported (brand new laptop and hdd) I have an X270 with PCIe SSDI added an M.2 SSD in the WWAN slot (confirmed with Lenovo support and parts department that this was supported for my configuration) This worked great in BIOS version 1.10, I had it setup with the M.2 SSD as my boot drive with Win10, and the secondary (stock) SSD as my Data/Storage drive. The other day I applied BIOS update version 1.11 for the X270.  The BIOS was applied successfully, and after restart, I get an error:"2102 Detection Error on storage device (M.2 SATA SSD)"   and won't boot into Windows (that's by boot drive) I was able to roll back to BIOS 1.10 and it again recognizes the M.2 SSD driveI applied the latest BIOS version 1.12, and I get the 2102 Detection Error.  Same with v1.11  Is it possible that BIOS 1.11 removes my ability to use M.2 WWAN Slot drives, or just certain ones?It seems like I can't upgrade my BIOS anymore, on a brand new laptop...  Thanks,Mike

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RELEVANCY SCORE 65.6

Hello everybody I bring support to a Thinkpad x270. It ran Windows 10 in the main SSD and client decided to buy an extra SSD for saving files. So i bought a Trascend TS512GMTS400 and installed in WWAN slot. Now my problem is every random minutes, The Transcend Disk it just disappears from Device Manager so it became not accessible. In fact if I suspend and restore the notebook, the trascend disk appears connected again and I can use it as usual... but just for few minutes. I tried:- Configure the power manager to never suspend disks. Did not help.- Upgrade BIOS firmware. Did not help.- Using Lenovo Storage Device Firmware to update firmware's disk: It looks like has no support with Trascend SSDs. Now i really don't know what to do. Are there BIOS settings that could help? is this disk compatible with these notebooks? I appreciate every idea or help I can get. Thank you very much.

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RELEVANCY SCORE 65.2

Hi , I have an x270 with a primary drive nvme samsung 240 gb. I am installing a second ssd nvme Toshiba OCZ Rc 100 240 gb at the free wwan port.  Before installing it I disabled the internal battery at the bios. After restarting the system there is a display error 2102 : detection error on storage device (M.2 *SATA SSD).. After pressing esc, the windows 10 system boot up normally and in the hardware admin at windows I can see the Toshiba rc 100, but I there is no info regarding volume, size...After installing ssd utility software from toshiba, the program fails to see the ssd disk.I have been in this forum and I read that Toshiba OCZ Rc 100 240 gb can be installed in x270 free wwan slot as a second ssd drive, please can someone help me finding the solution. Thank you very much

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RELEVANCY SCORE 54

Unable to boot up T490s (model  20NX-000ART comes with PREINSTALLED  wwan) Fibocom L830-eb after thinkvantage updated firmware of Fibocom L830-eb.post error 1802 Unauthorized network card 

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RELEVANCY SCORE 53.6

1802 unauthorized network card is plugged in  hmm and the card it self is from lenovo??? is EM7455 4G not approved to work under a T470p?? 

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RELEVANCY SCORE 53.6

Hi all,I bought a T470s version upgraded with the WWAN card Sierra EM7455 card.My WWAN card does not recognize sim card (i've tried diffrent kind of sim cards). It always notifies that "Insert SIM" whenever i turn on my cellular.Can you pls support me on this, I've read some topics on this issue but still no hope. Below is my information as i think it may helpful. Thank you. There is 1 interface on the system:Name : CellularDescription : Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-AGUID : {0BEB5B15-F2F1-4E85-A76D-5AABEA253423}Physical Address : 90:89:86:55:56:42State : Not connectedDevice type : This is a remote deviceCellular class : GSMDevice Id : 014582007078067Manufacturer : Sierra Wireless, IncorporatedModel : Sierra Wireless EM7455 QualcommFirmware Version : SWI9X30C_02.24.05.06Provider Name :Roaming : Not roamingSignal : 0%RSSI / RSCP : 0 (-113 dBm) C:\Users\Admin>netsh mbn sh con int=*Connection information for interface Cellular:-------------------------------------Interface State : Not connectedRegister State : SearchingRegister Mode : AutomaticVoice call state : No voice call support / No voice call in progressC:\Users\Admin>netsh mbn sh rad int=*Radio state information for interface Cellular:-------------------------------------Hardware radio state : OnSoftware radio state : OnC:\Users\Admin>netsh mbn sh vis int=*Scanning for available networks. Device can take few minutes to complete this operationVisible providers list for interface... Read more

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