Unable to use simcard unknown imei phone number custom rom - LG Optimus G Pro

Hello,
I was using for 3 years this rom https://forum.xda-developers.com/optimus-g-pro/development/mar-0-lollipop-g-pro-v1-t3043779
Yet after deleting some photos, clearing cache of bluetooth (in apps section because it gave me "unfortunately bluetooth has stopped) & restarting phone I couldn't insert the pin.
So flashed stock rom = yeah it works.
Then decided to clean install same rom I been using for years mentioned above https://forum.xda-developers.com/optimus-g-pro/development/mar-0-lollipop-g-pro-v1-t3043779
It showed my imei but the moment I insert the simcard it still didn't let me write PIN & imei + phone number went to "unknown".
ps. also the moment I turn it off at the end, my phone gives sound of mouth chucking lol wtf
Help welp....

Related

[Q] Mobile ID problem [sPIN]

Hello,
I have special SIM card issued by my operator which enables mobile ID use (with sPIN authentication) for connecting to bank or e-government. Works like this:
1. The user clicks the "Log in with mobile ID" option on a supported website
2. The phone displays a screen indicating that a connection is being made
3. The user is prompted to enter a mobile ID sPIN code into the phone
4. The screen on the phone disappears and the website is automatically reloaded with a logged in screen
It worked fine with stock firmware, but after I've rooted my HOX I'm not getting sPIN request screen anymore (step 3).
Have tried several custom AOSP or AOKP ROMs without luck, but found some of them partly working.
One I'm using right now is [ROM][4.2.2] Slim Bean - Endeavoru [STABLE][Build 7]. Mobile ID worked for first days after flashing it but later I was only able to use it for a few random times (after restarts). Then it works till next restart...
I was first thinking its an issue of incompatible apps I've installed or system settings I've mixed up, but somehow it works sometimes after restart (with very low success rate though). Also tried to restart into safe mode - it worked for the first time, but no luck for the next ~20 safe mode restarts after that.
I've also found hints it could be stk (SIM Application Toolkit) related problem. I can see SIM toolkit in my app list, though it doesnt' show up on running processes on developer tools.
If you're still reading this and have any ideas, please make some comments, maybe it would help me to get back on the right track, thanks!

Lenovo A806 Rom

Hello i tried experimenting with some custom roms and now my sim card is not being read at all.
I first installed this rom: http://www.needrom.com/download/lenovo-a806-multi-lang-1501_7-80-1_dev/
And everything worked correctly except that sometimes certain applications crash.
After i decided to try out another rom: http://www.needrom.com/download/lenovo-a806-miui-v6-13-language/
The second rom was working correctly but there was one problem.. The sim card was not being read.
After i had this problem i decided to go back and install the first working rom (the A806 multi lang rom) but the sim card issue still remained.
Please Help !
P.s My phone is Lenovo A806 and i reside in europe. I tried searching for the stock rom of this phone but i cannot find the stock emea rom whcih works in europe.
When you flashed one of the ROMs, your NVRam was deleted or destroyed.
You can fix this with nvram tools. Just the IMEI is missing. After entering the IMEI everything is fine again.
You can fix this with nvram tools. Just the IMEI is missing. After entering the IMEI everything is fine again.[/QUOTE]
Hi, I just read about NVram took and it only restores backed up IMEI numbers. I did not do a backup. My problem is listed below. Please help.
I bought a new Lenovo A806 (version android 4.4.2 - build VIBEUI_1432_ST_A806).
There were lots of Chinese writings imbedded in the rom and apps so I rooted the phone and tried to disable some apps and stupidly removed the stock phone dialer and contacts. Then whatever replacement app I tried from the Google play store did not work.
The replacement dialer gives me the message:- “You have removed/disabled Stock phone application, its required to properly functionality.” (pardon the Chinese English)
The phone cannot read the sim card and the IMEI number has disappeared. Following forum advice, I installed “mobileuncle” but cannot insert the IMEI number manually. When I go to Engineer mode, CDS information and try to go into Radio information, I get the message - “Unfortunately, Common Data Service has stopped.” So I cannot even go into Radio information.
I researched on the internet and tried to change the Rom. I installed the required version of TWRP recovery and after trying a few Roms, I managed to get Version VIBEUI_V2.0_1508_7.85.1_ST_A806 installed.
This version behaves better but still no IMEI number. Instead I get a different message – IMEI invalid.
When I try to call, I get this message: - “To place a call, first turn off Airplane mode”
But Airplane mode is off. But at least the dialer seems to be working and I am able to add contacts.
And I can get to radio information from mobileuncle with this version but when I type the IMEI number after the ST.., I get the message: “This command is not allowed in userbuild”
Even with a space between the ST and +, it still does not work and I get a different message, “at command is failed to send” I even rebooted after inserting the IMEI number and still no joy.
However, the wifi seems to be working on both above version and this.
I have a backup of the original corrupted rom so if anyone has a solution for either one, please help.
I installed the rom’s through TWRP recovery which is on my phone. I press volume and on/off buttons to enter into this.
I tried the NVram
Hey, I had the same issue a while back, it's actually easy.
Get imei.exe
Save it to this path: Windows C/Users/HP*
then open cmd, windows+R then type cmd
Type imei.exe followed by the imei
It'll generate a file, mpob format
Cut it from the path you pasted imei.exe
Paste it on your phone.
Get a file explorer that can access the root of the phone after granting root access.
Once you can access /device, go to this path /device/data/nvram/md5/Nvram_Imei
Then paste the mpob file there. If there's an existing one, delete it and rename the one you pasted as MPOB_001. You should only have one MPOB file there.
Now reboot.

Zenfone2 ZE551ML - Sim card issue with CM13

Hello,
Currently i am running the latest version of CM13 (cm-13.0-20160307-UNOFFICIAL-Z00A.zip ) on my phone, but this issue also occured with the other versions starting from the 1st of march.
With 2 sims inserted in my phone, both of these sim cards work fine when i put them separately in the phone, however when i put them both in some weird issues occur.
The problems start when booting my phone, the phone asks me to enter the PIN for sim 1, which works and connects the card to the network ( and fetches my latest messages and such )
Then the phone obviously asks me for the PIN of my second sim, which it accepts. However after accepting my SIM the same popup comes up asking me for my PIN for sim2 again.
And when entering the PIN it gives me the error : "SIM PIN operation failed".
After multiple attempts, it finally gets me in the phone. However the data on SIM1 is not functioning anymore.
What i've tried is:
Multiple different CM releases from the past week
Putting my phone in airplane mode and out again
Factory reset the phone
Does anyone know how to fix this issue?

Cellular radio feed is not active!

Well, I have a z play bike, upgraded to version 7.1.1 of the Android, patch from July 1, 2017.
My device recognizes my SIM card and the number appears on the same tab, but it is out of service!
I picked up my wife's device for a configuration question.
Moving from here and there, looking and comparing, I saw that everything was really identical, taking something out.
Entering the phone information by typing the code * # 4636 # * # *, I saw that the only thing that differs from my wife's is the option "Cellular radio power" that my device is not active!
Another error was that when I try to make a call, it appears that I have to turn off the airplane mode to make a call being that it is already disconnected and at the moment of the call, on top of the name of the person to whom I am calling, a quick "Radio off" message. I entered the phone application and went to settings> call accounts> Select my chip (TIM), yes it is written TIM !!> but when I click on additional settings it the configuration error of the call (Network error or SIM card). I already tested other chips and nothing, I believe it is the option that I can not activate. Can anyone give me a light ? Sorry my English, I'm Brazilian and I can not understand the language very much. Thank you!
Did you try to hard reset?
jst98 said:
Did you try to hard reset?
Click to expand...
Click to collapse
Yes, I did. I have already upgraded to version 7.1.1, I have already returned to version 7.0. Before it was in version 6.0 and also did not work. The funny thing is that he reads my chip and shows up to my phone number. When I try to make a call, he asks to turn off the airplane mode and above the name of the person I'm calling the radio appears disabled. I believe it is the power option of the cellular radio that is not activated! One thing is for sure, it is not software. Any idea ?
I litte noob in hardware problems, i have two assumptions, the first thing i think is if install a custom rom and then flash stock rom and lose IMEI (to check type in dialer *#06#*) if this happens and you don't have a EFS Backup, sorry but theres nothing to you make, the only way is changing the motherboard, my second teory is can a problem from Tim Sim Card, you to try others sim cards and see if working in your device, if its works just go in Tim Store and pass your number to other sim card
Obs : i brazillian too and in past i have a lot problems with tim sim card.
---------- Post added at 12:02 AM ---------- Previous post was at 12:00 AM ----------
If nothing works you can make a last software try, and reinstall all the modem part of system, taked from stock image
This can help

"SM-976b is not supported on shown IMEI" Error

Hello Everyone,
I am using a Samsung note 10 plus device and while using I encountered the problem of network losing multiple times in between and now my device is not even showing IMEI, when I press *#06# it shows " SM-976b is unsupported on shown IMEI", I cannot make calls and cannot use Samsung members app to generate error report as well.
IMEI : 358782100403022
SM-976BZKADTM
Serial number: RFCM800TJTJ
This happened many times in past but after few days it again got normal.
I tried resetting the phone, changing the SIM card and Turning ON the phone in safe mode to check if any application is causing this issue, but I found nothing.
Help me to fix this problem

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