Modem not detecting sim card


You can clean the SIM card slot with a very thin toothpick or a needle, or you can vacuum out the dust using a small vacuum cleaner, with the suction power set to minimum. The AirCard will not be able to connect to the cell network unless it can detect the SIM. Same issue. Kalau SIM Card sudah terdeteksi, tinggal anda rapikan posisi kabel dan menempelkan slot SIM Card external pada casing modem seperti pada gambar. Update Device Firmware. To take care of the above mentioned issues, here is what you can do: I have been with Sprint for 17 years and I learned that the modem does not accept the Sprint Sim card so I went to Tmobile and had them issue a new Tmobile Sim card for my cell phone. 3. SIM card has been detected but SIM card Status shows “PIN locked” or “PIN And a new SIM card. I have this phone for about 4 months, this is the second time it happens to it. Possible reasons why the modem does not see SIM . . I tried with diffrent SIM-cards, without success. If your Windows 10 device doesn’t have a SIM card or eSIM, you can still connect to a cellular network by plugging in an external cellular device (also called a cellular I am trying to figure out how to use (configure) the Cellular Modem in my Latitude E7470. However, it doesn't seem to want to connect to the cellular network, even if it should (since Adafruit uses it and the bands seemed compatible, right?). Older BIOS versions had opposite wiring of SIM to mPCIe slots. 3) Try a different SIM card to see if it can be detected. Did you solve the problem? Yes No. My router is LTE3301-M209. Nov 14, 2017 — -Card lock-unlock tool. Alias Id: SF16-T0076. To take care of the above mentioned issues, here is what you can do: Hi, i recently received a cheap (around 12$) GSM module, namely the SIM800. Tap to unmute. Previously okay but today noticed the router cannot detect sim card. Could be dust etc blocking certain pins from connecting to the sim card. E3131 No simcard detected after unlock. I have downloaded the software and tried to see if my MAXON BP3-Ext wireless modem, which has a USB interface, is locked (which is very likely) before I buy credits to unlock. Masukkan SIM Card ke dalam slot SIM Card external, lakukan tes pada modem dengan menghubungkannya ke komputer. 1. Reinsert it and close the back cover. On the other hand, when a nano SIM card is attached in Standard size SIM, it is not detected. CPIN required but not set yet - Enter the correct PIN (Personal Idenification Number) for the SIM card. It is not detecting SIM card now. 5. Bila sambungan sudah benar, maka SIM Card akan terdeteksi oleh modem. But when I load the fastlink software, it says "SIM/USIM is invalid or cannot be detected"? Troubleshooting a modem. Hi, I am trying to set up the LTE modem as per the instructions on the wiki. click Unlock Modem and enter your 8 digit unlock code 6. Browse the default IP address through Internet Explorer browser (if non-hilink modem then run the software from the desktop shortcut). If the SIM card is connected, it may happen after unplugging and plugging the SIM card to Vigor Router without a system reboot. Such a problem can manifest itself in different ways: The specific inserted SIM is not detected. Power off the handheld by holding down the power button for a few seconds and select Power Off. Run the Sierra OCT tool using the following instructions. If the router's firmware is not the latest version, upgrade the firmware and try again. If a SIM card is present, the modem switches to usbserial mode but after that, there is no change in the network menu. OK – The SIM along with the modem hardware has successfully logged into the carrier service. Please HELP :( I have purchased the TP Link Archer Mr200 router last month. For that purpose the AT command SIMDET is used: 0: ignore SIMIN pin and simulate ‘SIM Not Inserted’. I fired it up and it spend hours doing updates. LENOVO THINKPAD T470s not detecting any SIM-cards. b) Make sure all of your other programs (including the Sierra Wireless EM7455 not connecting. I have E3131 moden which I unlocked, without realising I needed to have the simcard from another provider in dongle before unlocking. HW Modem: SHANNON355 Security patch level: 2019-04-01 Warranty Void: 0 SIM 1 status: absent SIM 2 status: absent Codename: greatltexx Performed by 3. I have inserted a Cellular SIM card in the slot, but I do NOT see "Cellular" under Settings-->Network and Internet, nor do I see "Cellular" when I click in the list of Network connections from the Tray. Run the HUAWEI_MODEM_Code_Write 3. Any i Hi All I bought a pre-paid mtn sim card, loaded 500mb of data and inserted it into my e220 usb modem. SIM card. Chapter3:GSMModemandAntennaInstallation. 3 SIM Card Section: a. Click on the spanner icon to make some settings. I contacted the technical support to the resolution but got no reply. 1: ignore SIMIN pin and simulate ‘SIM Inserted’. Connect the dongle to your computer; An “Invalid SIM” warning will appear, ignore it and close the modem software; Launch the Nokia PC Suite program; Click on file then choose connect to the internet. The modem is supposed to pic up your provider network when you install the sim card however, I can’t seem to get it to recognize my Tmobile card? SIM Status – The current status of the SIM (Subscriber Identity Module). AirCard Watcher will display “No SIM Inserted” if the SIM has not been inserted into the device or it has been put in incorrectly. The EFS partition sometimes fails to restore correctly and hence corrupts all other partitions as well. Remove the inverter cover as described in its manual. If the SIM card slot is not clogged with dust, check out the other solutions. Figure 9: Inserting the card into the GSM modem 2. The last mPCIe is intended for WiFi. I can communicate with it through the serial port, sending AT commands etc. 2 Software version. If it is only the Telstra Connection Manager not detecting the USB modem (i. Plug the Modem to your computer and install the software when prompted and check Some Windows 10 devices have a SIM card or eSIM in them that lets you connect to a cellular data network, so you can get online in more places by using a cellular signal. Only asks to enter the caz01 wrote: ↑. I had to change the permissions for the CU command line utility to access the sim (chmod 666 /dev/tyACM0) but once I had done this I got the following output from the AT commands: USB Modem says no sim is detected : Here is the solution. I successfully detect a SIM card on WE826-T. 6. . Hi. It is the T-Mobile SIM that the modem cannot recognize. It is the same one used by Adafruit Fona. Purchased the T470s with 4G LTE modem. Completed successfully. Re: wireless mobile modem, not recognizing sim card. So if you are using a microcontroller to talk to the GSM modem then your program must look for the ‘,’ character and the next character to it will be your answer. The first time happened about a month ago, I brought it to a service center. OK. Take out the sim and wipe it gently with a tissue. Remove the SIM card and connect the USB Modem to the PC 2. But if the SIM card is slightly old, one possible reason is a dirty contact surface. 2) Reboot the MiFi device with SIM card inserted. Anyone experienced the same problem before? Same thing, phone suddenly shutdown by itself, when I turn it on it can't detect SIM Card and cannot connect to wifi although it can detect them, and IMEI is gone. click ok You do at your own risk! ***** ***** Detecting provider information. Modem won't work in this port because it's not wired to a SIM slot (it will be detected though) WARNING: make sure you use a new BIOS version (from 2019 or newer). 3. Regards. Original Publish Date: 08/25/2016. Verizon tele-sales assures that line is activated and IMEI and ICCID have been double checked. Click the signal bars on the Taskbar. 7. The tool will correct the SIM Detect PIN. The Sierra wireless EM7455 is clearly visible in device manager with no errors and can be turned on and off, but it won't detect any SIM-cards (have tried updating, restarting, different SIM-cards), but nothing. The SIM had been working in an Android device in the same physical location. It worked fine last night then this morning it wouldn't work. This may occur on computers configured with Windows 10 RS5 (Version 1809) with an Intel XMM 7262 LTE-Advanced Modem installed. Last Modified Date: 11/20/2019. Plug the Modem to your computer and install the software when prompted and check SIM not detected ! Raspberry Pi connected via a 4g huawei e3370 USB modem using a SIM card. I have an AT&T data SIM that works just fine in the router. I slipped the SIM card back into into slot under the battery (several times), but the HP connection software says "No SIM card". Document ID: HT501750. 4. 05/3GPP TS 07. I've then unplugged No SIM, card not detected; Unknown Baseband; Issues with WiFi and Bluetooth; The major cause behind all these issues after restoring a TWRP backup is the EFS partition. - Loose SIM slot resulting in the card losing the connection with the reader of the device. Insert the SIM and boot up the platform. Cancel Internet Setup Select service Home network location: Service provider: AT&T non-contract Add service provider Canée Back Remove then re-insert SIM Card in the modem. I tried to on/off the WAN-modem in BIOS so maybe it would trigger a reset, but again: no success, no SIM-card detection. 2013-05-21, 12:42 PM. 8V/3V Interface. 2: SIM card has been locked and PIN code required. Info. The SIM /USIM card has not been detected or is invalid. SIM Status – The current status of the SIM (Subscriber Identity Module). I went to the Verizon store and each time the Pantech or LG units could not be detected on the Netbook in the store, so it is not just my computer having issues. Run the Sierra OCT tool. Windows 10 network diagnostics reports "Enter a SIM PIN2 to unlock the mobile broadband device"; however, Verizon Connection Manager reports SIM Lock N/A. Remove the rubber cover from the pack. facebook Share . connect your MTN modem and look out for a blinking light Is your Sim card inserted ? yes, it does detects other usb devices. click detect and slect your modem from list then click accept 5. I checked the SIM card with my phone - and it was OK - i had the internet connection without any problem. From here you can download software update to your USB Modem. If there is no SIM card installed in the modem, insert one into the slot on the GSM modem. My drivers are up to date, I even updated my chipboard drivers - still no change. Any i Solution. Reboot does not fix. Directions: Step 1: Log into the router's NCOS Page. The SIM Card supported shall be of 1. 3 Pantechs and 2 LG's and a SIM card. Syslog will show: “SIM Card SIM_NOT_INSERTED” [4G]<5> Please make sure the SIM card is inserted BEFORE router is powered on. 06-11-2018 12:36 PM. Up next. Sep 3, 2010 — Remove the SIM card from your modem and put in another network SIM card. But router is only detecting band 40 in TD. Checking SIM card inserted. Check the validity of your SIM card. These type of GSM modems do not use a virtual COM port anymore and do not conform to the 3GPP TS 07. Note: If connected to PC through USB cable then open Computer Virtual CD-ROM and install in PC, if not already installed. So it was unlocked with no simcard in dongle, now it says "The SIM card has not been detected or is invalid", no matter which simcard I put. Note : Don't enter any wrong unlock codes into your Huawei E303 modem, it has a new security. SIM Card not detected – The SIM is not installed or is defective. Searching for network service. The SIM card installation into built-in SIM interface it’s not hot swappable. 1) Refer to here to install SIM card properly and make sure it has a good contact with the SIM card slot. Extracting service provider information. For placing the SIM Card, a SIM Card Holder shall be provided on the motherboard and shall be accessible only by opening/sliding the cover, GPRS MODEM shall not be opened for replacing the SIM card. e. Try removing all SIM cards and hard resetting the Cradlepoint. Same thing, phone suddenly shutdown by itself, when I turn it on it can't detect SIM Card and cannot connect to wifi although it can detect them, and IMEI is gone. I recently purchased an Acer Swift 3 SF313-51 with built-in cellular modem. a) Download the latest firmware for the 320U AirCard here. @ Deji, Does it detect other usb device. Please, what could be the culprit? I put the sim card in my Mobile and the connection worked fine so I dont believe it is the SIM Its just very annoying to have to swap out my sim in order to use a connection (My mobile plan only comes with 250mb of data) Is there any way I can fix this without going out and buying a new device? (As I am sure it is out of warranty by now) Hi, I'm using broadband 65 with 4g LTE router TP Link Archer MR200. Regards, James Check the NCOS release notes for your current router firmware version to verify it has support for the modem If the Take the SIM card out of the modem Perform the extended hardware reset: How to Perform 20/20/20 Reset If the modem shows up, check its firmware under System>System Control>Modem I was install some custom rom on my S7 Edge Device (SM-G935FD), and after that, my simcard is not available. Turn off your phone then remove the SIM card. The problm is wen u open the mtnfastlink icon, there wont be netwk, instead it tells me d device is disconnected. Share. Enable the connection. Mon Sep 20, 2021 1:49 pm. Tried to use another sim card, still not working. Everything seems to be work (modem detected, SIM card detected) but when I use the modemmanager and print out the details it says the SIM is missing. The SIM card is unable to connect to the network. Specifically, i am following the instructions 5. House pls help, my huawei modem no longer sees ma sim. Connect to PC with its USB. When i click connect, it says d device has been disconnected or not available. The LHGG was tested with the same sim card on the original modem and worked fine (I live close to a mast and the LHGG is meant for use at a rural property). 3rd green bar steady, blinking amber. If the modem still does not show up in connection manager, contact Cradlepoint support. I have tried with another SIM card (O2) and also with the existing SIM card (Telstra) on all 3 COM options but get 'card not found' (see below). Check your SIM status with AT commands: At+cpin should return READY state. &nbsp; but please help me detect ba How to Use Any SIM Card In Any Modem | ArykTECH. 0. Perform cross test for AR router, if there is a second AR G3 device with SIM card slot, run the test here. Please wait Enabling phone. Test SIM card with a mobile phone, confirming SIM not damaged or check the credit balance 3. In general, no SIM card works, a message appears about its absence. Because of this, router is needed to be shutdown. The latest firmware includes improvements and fixes to known issues. &nbsp; but please help me detect ba applicable, upgrade the inverter firmware using the supplied upgrade card. If this still fails then next step would be a factory reset of the device. Insert another carrier SIM card. OK ===== If you are getting this , then the modem is not reading the SIM: at+cpin? +CME ERROR: SIM not inserted. click - Please Select Com Port 4. at+cimi 001010123456789. Insert SIM card carefully making sure that the card is inserted in the correct No SIM, card not detected; Unknown Baseband; Issues with WiFi and Bluetooth; The major cause behind all these issues after restoring a TWRP backup is the EFS partition. I usually encounter it on my previous SIM cards and cleaning is the best remedy. 4. VI even supports band 41 + 3 CA but i think this combination is not supported by the router. &nbsp; but please help me detect ba Sierra Wireless EM7455 not connecting. But this operation is not easy. Everything was ok, the router was working fine. 07 AT command standards that Diafaan SMS Server needs to be able In my area VI supports band 41(2500Mhz) which is the fastest band. As you see that the response from the SIM300 modem for SIM card presence command is the digit after the ‘,'(comma) character. The difference between nano and micro is their connecting pad length. The Getting ready status is displayed for about 2 minutes, then shows Disconnected. Hello Junaid, You don't specify the brand and model of the USB GSM modem you have, but the most likely cause for this problem is that the modem is a 'WiFi' USB dongle. In the Swift 3, Windows 10 reports that it's connected to T-Mobile but also shows &quot;No Hello Junaid, You don't specify the brand and model of the USB GSM modem you have, but the most likely cause for this problem is that the modem is a 'WiFi' USB dongle. I tried to install another rom and do flash again and again, and my simcard not detected until now. This means that the Vigor LTE Router doesn't detect the SIM card. Also see: SIM300 SMS/Call Not Working; SIM300 SMS What if no modem is showing in Connection Manager at all? The modem is not being recognized by the router. It says "No SIM-card detected". If the SIM card slot is clogged with dust, your device might not recognize the SIM card. The modem still starts normally but doesn't show the network bars. They said it was only a software problem. The SIM card is old Micro SIM attached in Standard size SIM. I can't use my modem in Ubuntu at all. &nbsp; but please help me detect ba I have been with Sprint for 17 years and I learned that the modem does not accept the Sprint Sim card so I went to Tmobile and had them issue a new Tmobile Sim card for my cell phone. ZTE has these instructions: Make sure your SIM is not PIN locked. - Accumulation of dust over the slot and SIM card reader making the slot incapable of reading the card properly. Hello John, Disconnect your modem from PC and remove the SIM from it. SIM card has been detected but SIM card Status shows “PIN locked” or “PIN This PDF takes you through the troubleshooting steps to solve SIM Card is not Detected - Invalid. &nbsp; but please help me detect ba Remove the SIM card. Enter the right PIN code. Thank you! Contact Us. Installing the Cell Modem and SIM Card To install the cell modem on the Field PC complete the following instructions. Alias Id:SF16-T0076. 48 doesn't even detect a modem) and using the routerboard's, NOT the adapter's, SIM slot. at+cpin? +CPIN: READY. Watch later. Insert SIM card carefully making sure that the card is inserted in the correct Hi, the same issue here. b. On Oct 18th 2019 it worked all day, and on Oct 19th, it said (in the webinterface) SIM card not ready, power indicator was blinking. For help with logging in please Now I've reverted back to the internal modem on my HP Probook 4310s. Troubleshooting a modem. Go to Control Panel> Programs and Settings> Uninstall or Change a Program> Remove the Modem Software. Shut down the platform. Copy link. SIM Card may not be detected with EM7345 Adapter - ThinkPad. Make sure you are using a valid SIM card, not expired, data not used up yet. your computer detects it), it would be a good idea to download the latest version of the firmware for your Telstra 4G USB. Shopping. I've then unplugged 1. Just tested cards with GM862 module with same commands and all works fine (sending SMS works withut any issue) EDIT3: For reason unknown to man kind, and all the frustration I've decided to run TC35 without SIM card, and add SIM card in the process of running. And when I switch on the power along with the SIM inserted into GSM module, it starts detecting the SIM within 5-10 seconds, but the moment , the GSM goes into an area where there is no network, the GSM is not detecting the SIM card inserted into the module. Whether there is a sim inside or not, it shows thesame thing. I reset the modem to factory defaults (as described in the previious reply) After reset, the router still does not recognize the T-Mobile, activated (and well-used) data SIM. The modem is supposed to pic up your provider network when you install the sim card however, I can’t seem to get it to recognize my Tmobile card? Change the default SIM card of your modem to any other SIM from another network provider. - SIM Card not inserted properly. One card does not work, but on the other, the same operator, everything is fine. because of the pin the modem is not able to read the sim – naoussa I am trying to figure out how to use (configure) the Cellular Modem in my Latitude E7470. If you have a message like "Cannot detect SIM card" and this SIM card work well with another phone, then you have a hardware problem. LTE modem not detecting SIM card. 2018-02-14, 21:24 PM. I am using AT commands for GSM communication(via softwareserial). Get a pencil eraser then rub it on the SIM card’s contact surface, the side that has direct contact to the pins on the SIM HE910: We are using a SIM card holder without a detect switch and would like to confirm that the modem SIM block can work properly without. But when I load the fastlink software, it says "SIM/USIM is invalid or cannot be detected"? Now I've reverted back to the internal modem on my HP Probook 4310s. 6. Hi All I bought a pre-paid mtn sim card, loaded 500mb of data and inserted it into my e220 usb modem. 2. I thank U all for your contributions HE910: We are using a SIM card holder without a detect switch and would like to confirm that the modem SIM block can work properly without. HI I am using SIM 900 module along with Arduino UNO. Checking SIM security status. If playback doesn't begin shortly, try restarting your device. 12 But here is the thing, the device is detected and I get the mobile broadband options in the network menu only when a SIM card is not present in the modem. Connect your modem with the SIM/USIM Card is not Detected or is Invalid error; Click on the mirror icon which stands for search; Once your modem has been detected, click on the Unlocking option; Your modem will be unlocked. Running AT+CFUN=1, and then trying to sens SMS proved to work. Sim is well inserted. Even factory reset cannot fix. In my area VI supports band 41(2500Mhz) which is the fastest band. Remove then re-insert SIM Card in the modem. Cancel Internet Setup Select service Home network location: Service provider: AT&T non-contract Add service provider Canée Back In my area VI supports band 41(2500Mhz) which is the fastest band. When it finally finished, I shut it down and popped in a SIM card for my Google Fi cellular account. &nbsp; but please help me detect ba Otherwise the modem won't be detected. SIM Card cannot be detected by computer/ No Signal If No Signal, Change Network Settings: > from 3G Preferred to Only 3G, > from Only 3G to GSM Preferred > from GSM Preferred to Only GSM If Poor Signal, reposition device and/or change location of modem to another area and try connecting again. You can open the phone and bend the SIM card try for better contact or lift carefully the SIM card readers pins. -----Work ID: 00000000018A89FA Platform: Samsung Android Selected port: COM1 Selected model: SM-N950F Operation: Reboot Download Detected phone model: SM-N950F 6. Check if you have entered the right PIN code. Download Huawei E153 (E153u & E153Eu) Update. SIM not found. On the Charms menu, the Carrier’s SIM should appear. Help o, My Telstra 4G USB Modem - (the latest ones) - gives an error message of "SIM card not detected". I tested the modem in my RBM11G testbed and it worked perfectly "out of the box" on routerOS 7 beta (6.