I just went back to stock and was trying to recover my EMEI but it matches the one on the back of my device but i still have no service and i have no ERI version. I was trying to follow this method http://forum.xda-developers.com/showthread.php?t=1867442 and got stuck at step 4 because i couldn't find where to click connect or the IMEI number in the ports section.
I also tried http://forum.xda-developers.com/showthread.php?t=1802024 but every time i get to step 15 it says ports are either busy or not working correctly.
I know Im a noob but Im following every step what am i doing wrong and how do i fix this no service issue?
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I found and followed the unlock/root 1.6Apanda directions found elsewhere in this forum. When doing that the IMEI got erased. I then followed the tutorial to correct the IMEI. This is where I had a problem though. I followed the instructions and ended up with an IMEI of A354..... however, when I updated the IMEI on my phone it turned into :354..... I have no idea why the A turned into a : Can anyone point me in the right direction on how to correct the NV file?
Hi. I'm lost. I've bricked my freshly purchased H950 because of being in haste to update the firmware to 5.1.1. I've accidentally installed a H955 KDZ over my stock 5.0.1 AT&T H950 firmware. As expected, the device is bricked (everything works except the cell network). I've tried everything, spent about 8 hours with no result. Can't root it as well.
The IMEI and Baseband status is "Unknown" (lost EFS partitions).
Please, if it;s possible, give me an advice how to restore it to its original ATT firmware. I know that ATT hasn't published the TOT file of their firmware. Maybe I could restore it using someone's backed up files?
I'm outside of the US for the next 7 months so I won't be able to return it
Please help me, this is urgent.
okornel said:
Hi. I'm lost. I've bricked my freshly purchased H950 because of being in haste to update the firmware to 5.1.1. I've accidentally installed a H955 KDZ over my stock 5.0.1 AT&T H950 firmware. As expected, the device is bricked (everything works except the cell network). I've tried everything, spent about 8 hours with no result. Can't root it as well.
The IMEI and Baseband status is "Unknown" (lost EFS partitions).
Please, if it;s possible, give me an advice how to restore it to its original ATT firmware. I know that ATT hasn't published the TOT file of their firmware. Maybe I could restore it using someone's backed up files?
I'm outside of the US for the next 7 months so I won't be able to return it
Please help me, this is urgent.
Click to expand...
Click to collapse
Well the good new is that your cell phone works so it is not brick. Cell network probably doesnt work because H955 use different bands than H950. I dont think you will be able to go back to ATT rom because like you mentioned there is no kdz for it. But on the bright side you can try to use the H950PR KDZ to flash your cell. this is totally compatible with the H950 from ATT. You can always wait for the someone more knowledgeable to answer but I am almost sure that it should work.
http://forum.xda-developers.com/g-flex2/general/kdz-compatible-att-h950-t3180847
I've installed the h950pr and there the cell network is still not working
In case if i find a person who has a similar device with Att firmware, how can i make a backup of it in order to flash my device?
I've managed to root my semi-bricked H950. But the imei and baseband version are still unknown. What should I do?
baseband ok. just the imei has 0 value. help please
okornel said:
baseband ok. just the imei has 0 value. help please
Click to expand...
Click to collapse
follow THIS guide and you should be ok.
Use your own imei embedded in the back of the phone or the original box.
Alex_XV6700 said:
follow THIS guide and you should be ok.
Use your own imei embedded in the back of the phone or the original box.
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Click to collapse
tried that, but i get stuck. when adding my port in QPST it says "No phone".
https://onedrive.live.com/redir?res...authkey=!AD1mJswhhQlnJMM&v=3&ithint=photo,png
okornel said:
tried that, but i get stuck. when adding my port in QPST it says "No phone".
https://onedrive.live.com/redir?res...authkey=!AD1mJswhhQlnJMM&v=3&ithint=photo,png
Click to expand...
Click to collapse
Check your PM.
Does anybody know how to write IMEI on the H950 without octopus box? Can't do it in QPST, DFS, EFS pro because it sn't recognized as a phone / doesn't answer.
Everything works, I can even make calls, just the imei value is 0.
Finally I did it!!!
okornel said:
Finally I did it!!!
Click to expand...
Click to collapse
Did you use qpst? Or which tool?
Alex_XV6700 said:
Did you use qpst? Or which tool?
Click to expand...
Click to collapse
Yeah. I used QPST. I had to open cmd, enter "adb shell", then " su", then "echo 1 > /sys/devices/platform/lg_diag_cmd/diag_enable". After that you can backup Nv via QPST.
Im glad you informed yourself and solved your own issue. ?
Hello there, I got a Pixel 3 from one of my friends recently, after some days i reset the phone and suddenly SIM stopped working, when i checked the IMEI no. of my phone it was "004001520220002" this. But my original IMEI before reset was 99001200********. Now i had no idea what just happened with the IMEI. that new IMEI is blacklisted & hence i cant use the network on this, so i tried to recover my IMEI by using root method. After messing around with my device for a couple of days, i was successfully able to root the device and install Xposed Framework in order to change the IMEI no. I have changed my IMEI no back to its original but network is still no where to be seen in my phone. *#06# will tell me the old good IMEI but i am still unable to get signals on my phone. What should i do now ????? I am not an expert with the ROMs or modifying the OS. PLZZ HELP ME GETTING MY PHONE SIGNALS BAKC PLZZZZZ
How did you able to recover your imei, i'm going through the same thing, please share your procedure bro.
Hello everyone this is my first post as i can't find the solution to this problem any help will be highly appreciated.
So in september 2020 i faced qualcom crashdump mode issue in my oneplus 6 i tried flashing it with msm tool many times but the issue was still there so i tried msm smt download mode and yes lost my imei number and the phone was still facing qualcom crashdump mode so i gave up and bought a new phone but this oneplus 6 was still with me and then few months ago i heard that the phone was booting up my reballing the emmc and then i asked mobile technician if they can do this so they warned me that there is a dead risk too means there was 50-50 chances of reviving the phone. I took the risk and yes my phone was revived but then i faced this issue of unknown baseband, no imei and no meid the technician was also not able to fix this so i am here i tried flashing different roms but nothing worked.
yesterday i don't know how but when i woke up in the morning i checked it and i was surprised that imei was back wifi was working but sim was not working so i restarted it and again everything was gone no imei, unknown baseband
If anyone knows how to solve this please help
Nimnim12 said:
Hello everyone this is my first post as i can't find the solution to this problem any help will be highly appreciated.
So in september 2020 i faced qualcom crashdump mode issue in my oneplus 6 i tried flashing it with msm tool many times but the issue was still there so i tried msm smt download mode and yes lost my imei number and the phone was still facing qualcom crashdump mode so i gave up and bought a new phone but this oneplus 6 was still with me and then few months ago i heard that the phone was booting up my reballing the emmc and then i asked mobile technician if they can do this so they warned me that there is a dead risk too means there was 50-50 chances of reviving the phone. I took the risk and yes my phone was revived but then i faced this issue of unknown baseband, no imei and no meid the technician was also not able to fix this so i am here i tried flashing different roms but nothing worked.
yesterday i don't know how but when i woke up in the morning i checked it and i was surprised that imei was back wifi was working but sim was not working so i restarted it and again everything was gone no imei, unknown baseband
If anyone knows how to solve this please help
Click to expand...
Click to collapse
Just use MSM tool. There are a few of them in the Guides section. Read instructions in the thread for that MSM tool, which involves installing certain drivers on your windows PC, as well as putting your phone in EDL (emergency download) mode.
optimumpro said:
Just use MSM tool. There are a few of them in the Guides section. Read instructions in the thread for that MSM tool, which involves installing certain drivers on your windows PC, as well as putting your phone in EDL (emergency download) mode.
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Click to collapse
Yes bro i tried using msm tool but i wasn't able to recover imei as well as baseband
Nimnim12 said:
Yes bro i tried using msm tool but i wasn't able to recover imei as well as baseband
Click to expand...
Click to collapse
i believe that you tick the SMT when flashing using MSM?
if yes, AFAIK you can try to flash using SMT again.
Did this work out? I'm in a similar position with my Oneplus 6 and can't get Wifi or IMEI back.
I have same issue brother no sim wifi baseband unknown
yes bro flashing with msm smt download fixed my problem you can give it a try
once your baseband is fixed than imei restoration is easy
I try to flash whith smt but if give error after some time start flash
Anyone fixed this issue or not?
i flashed a couple times with msm (tmobile version), but this didn't fix my issue of unable to turn on wifi. this msmdownloadtool installed tmobile android 9.0 stock rom which didn't help fixed the issue. i then tried full resets and wipe data. still didn't work. i was going to give up, then i thought just do System Update thru cell data (since no baseband means no wifi). it installed the android 10 stock rom, and fixed the issue. now i have regain baseband and wifi.
hope this help anyone with the same issue
It could be a HW problem with the network IC (very common) but trying SW solutions like flashing first is advised
I just tried to repair the imei of my device and now I lost my network. These are the steps I followed:
Step 1: Downgrade to android 10.
Step 2: Unlock bootloader.
Step 3: Take backup of .XQCN file
Step 4: Convert into Global rom android 10
Step 5: Open diag port with *#801# and Repair IMEI.
(I used Miricle box 2.58 cracked version)
Step 6: reboot and update device.
After IMEI repair I lost my network. then I tried to restore the xqcn file It successfully restored but still there is no netwok.
I tried to update device and again used msm tool to emergency download but still there is no network.
Need help please.
I have OnePlus 8 t-mobile same problem here what to do any Idea.
sarfraz86 said:
I have OnePlus 8 t-mobile same problem here what to do any Idea.
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Click to collapse
I tried so hard but didn't get any success. And none is helping me
I think you also lost baseband like me. Hopefully anyone come to help..... Tried so many things. If i get results from any thing will help you sure.
sarfraz86 said:
I think you also lost baseband like me. Hopefully anyone come to help..... Tried so many things. If i get results from any thing will help you sure.
Click to expand...
Click to collapse
I lost the baseband and imei but I'm able to recover them but after recovering still there is no network. I asked a very experienced technition but He also don't have any solution.