hello friends
im upgrade to oreo 8.1.1, now rollback to 7.1.1 stock.
i loss my imei no (no network) IEMI show to 0
help me friends
PrafulP143 said:
hello friends
im upgrade to oreo 8.1.1, now rollback to 7.1.1 stock.
i loss my imei no (no network) IEMI show to 0
help me friends
Click to expand...
Click to collapse
You have EFS and Persist backup?
no
but it show in TWRP backup option
PrafulP143 said:
but it show in TWRP backup option
Click to expand...
Click to collapse
If you have a backup of your EFS partition in TWRP, restore it and that should fix it. If you do not, you may not have a way to get it back. I lost the IMEI on one of my G5S+ devices and didn't have a backup. I created a backup and then copied the persists from a G5 to the TWRP EFS backup folder and then did a restore from TWRP. This worked, however, I notice this device has a lot of issues with holding a reliable GPS signal.
It was my only option to get IMEA back but you might read this thread as a warning.
https://forum.xda-developers.com/moto-g5s-plus/how-to/psa-flash-devices-persist-imei-loss-t3828575
Related
Hello, how can i get EFS partition full stock? In my H811, unfortunately i have changed NV items and now, items: 114, 568, 569, 570, 571, 573, 2497, 2498, 2499, 2500, 3524, 3756, 5895, 6264 have status Inactive item, like this: "00114 (0x0072) - Inactive item". Please HELP ME...
Did you make a backup through TWRP? What did you use to change the NV Iteams?
ryang872 said:
Did you make a backup through TWRP? What did you use to change the NV Iteams?
Click to expand...
Click to collapse
I have bought this phone on ebay and it had imei problem, imei was different then original. Phone is sim locked on T-Mobile. Then i searched how to change imei and used commands shown here:
http://forum.gsmhosting.com/vbb/f799/repair-imei-lg-g4-tmobile-t-1998692/
After that i found correct method and restored IMEI, MEID, ESN, but then compared full NV table to other H811's NV table and discover that some NV items are inactive. Unfortunately I have no backup Please HELP ME...
I'm not sure if I'll be much help as I'm in the middle of the same problem. I have a qcn backup from a version 20i. NV backup didn't work at all for me. Which software version are you on?
Sent from my LG-H811 using XDA-Developers mobile app
ryang872 said:
I'm not sure if I'll be much help as I'm in the middle of the same problem. I have a qcn backup from a version 20i. NV backup didn't work at all for me. Which software version are you on?
20i also mine. All EFS data is stored in modem, modemst1 and modemst2 partitions. I know that when you need restore Motorola phones full stock, you must enter fastboot erase modemst1 and modemst2 command, then fastboot flash modem.img and all EFS data is restored. I have tried this method but don't works here. It must be something like this to restore EFS stock.
Click to expand...
Click to collapse
@ryang872 Is your H811 sim unlocked? Can you show me your NV backup?
The NV backup that I took is all zeroed out. Which files do you need? Strange thing with mine is that after a while, it'll show network locked on stock firmware. I then flash a backup of an AOSP rom, and the network lock disappears.
My main problem is sim unlock on this phone, Device unlock app can't unlock it because EFS is changed. NV backup need to analyze which NV items are changed after sim unlock. Now you say interested thing, after installing AOSP Rom like CyanogenMod it is sim unlocked? Exactly which AOSP Rom do you use? I'll try it...
P.S I found QCN backup restored it and recovered NV items: 571, 2497, 2498, 2499, 2500 but other NV items i wrote, are again inactive...
I'm not really sure what's going on with the AOSP working. It's Resurrection Remix. Were you able to successfully use the wipe commands through adb? Mine failed with 'No space left on device' so I couldn't get any further than that. What exactly did you use to read/write the NV items? If I could make it that far I may be a little more useful to you.
ryang872 said:
I'm not really sure what's going on with the AOSP working. It's Resurrection Remix. Were you able to successfully use the wipe commands through adb? Mine failed with 'No space left on device' so I couldn't get any further than that. What exactly did you use to read/write the NV items? If I could make it that far I may be a little more useful to you.
Click to expand...
Click to collapse
http://www.cdma-ware.com/ws_files/nv-items/NV-items_reader_writer.rar
http://forum.xda-developers.com/gal...ol-updated-09-06-14-efs-professional-t1308546
http://auto-download.com/download/get/QmNMbqdVba/qpst_2_7_378_rar.html
http://cdmatool.com/downloadFiles/application/Setup DFS Studio 16.04.25.0.zip
This tools are the best. Are your phone sim unlocked or not?
It's not sim unlocked.
ryang872 said:
It's not sim unlocked.
Click to expand...
Click to collapse
Does other sim works on Resurrection Remix Rom? I do not understand clearly...
I have a copy of the NV files if you need them. Shoot me a PM.
Hi guys
I've looked all over the internet on how to restore the IMEI and I don't seem to be having any luck. At the moment the IMEI under the Android system shows as '0' I and I want to restore it to the proper code that's printed on the inside of the phone and outside of the packaging box. I initially made a NANDROID backup using TWRP but no EFS partition that other phones use was backed up, so I have no idea how I can restore the IMEI information. I'm trying to install Cyanogenmod 13 but I'm disappointed that the incorrect IMEI is showing. I have even restored the entire TWRP backup and the IMEI is still showing as '0'.
Can some help me out here please.
Many thanks
Will
I just flashed CM13 and IMEI came back, but the phone works only in 2G now
(I have xt1079)
Hello everybody!
After restoring with TWRP a backup of MIUI by xiaomi.eu 8.1.3.0 (MAACNDI) stable, the phone shows baseband version unknown and No SIM card message, though the SIM works perfectly fine in other phones. Also, when dialing *#06# it shows correct MEID and both IMEIs, while in settings > about phone > Status > IMEI information it shows the right MEID and IMEIs, but it shows Unknown under IMEI SV (Slot1) and IMEI SV (Slot2).
I've already tried restoring older back-ups, fastboot flashing to global rom, wiping dalvik and cache, multiple reboots. I've run out of ideas. Any ideas about how to get the baseband and the GSM function back?
Also I don't have a back-up phone and I am kind of desperate. Please Help! Thanks!
You didn't back up efs partition with twrp? You should try this thread http://forum.xda-developers.com/mi-5/how-to/xiaomi-mi5-efs-backup-restore-methods-t3432730/page8
I have a TWRP backup of the efs, but after restoring it, there is no change. Actually I think the backup is corupted and it is the culprit that broke my phone, cause when I restored the backup I accidentaly restored the efs too and after that the sim isn't recognized. I tried following the above tutorial, but I'm facing a problem with QPST cause I cannot restore the modified qcn file. It gives me the following error "Received an invalid command from the phone" and the status "Memory Restore Failed!". I don't know what to try next...
For those having the same problem after an efs restore in TWRP this is THE SOLUTION:
http://forum.xda-developers.com/oneplus-3/how-to/fix-empty-imei-unknown-baseband-sim-t3480781
THANKS for your answer!
With which version of twrp did you back up efs partition?
The problem was generated by a bug of the TWRP recovery (seems the 3.0.2.0 version, which I used for backup and restore was the one with problems). I think the bug was fixed in later versions, so you should use the latest version to avoid the problem.
My phone is working flawlessly again.
Details about the bug that causes the problem can be found here: http://forum.xda-developers.com/showpost.php?p=68500121&postcount=64
Cheers!
Ok Thanks i already installed last twrp and back up efs, i just wanted to be sure about this as i didn't want to go all through this process if i have any trouble
http://forum.xda-developers.com/mi-5/how-to/xiaomi-mi5-efs-backup-restore-methods-t3432730
It works for me
hiepthong said:
http://forum.xda-developers.com/mi-5/how-to/xiaomi-mi5-efs-backup-restore-methods-t3432730
It works for me
Click to expand...
Click to collapse
thanks, it helped to me too
I've been trying to use 8.1 /9.0 ROMs for a while now but I always get IMEI 0.
For context, I did flash the persist file of the G4, however i got very, very lucky and managed to recover a working EFS file (with my own IMEI, and 4G working fully).
The problem is, flashing this EFS file only works on Nougat (with 100% success rate I might add, I've never had an issue when returning to Nougat).
No matter what I try I cannot get my IMEI to show on Oreo or Pie. Any ideas as to how I may be able to use my semi broken (working) EFS file to get my IMEI on these versions?
Cheers!
William1020000 said:
I've been trying to use 8.1 /9.0 ROMs for a while now but I always get IMEI 0.
For context, I did flash the persist file of the G4, however i got very, very lucky and managed to recover a working EFS file (with my own IMEI, and 4G working fully).
The problem is, flashing this EFS file only works on Nougat (with 100% success rate I might add, I've never had an issue when returning to Nougat).
No matter what I try I cannot get my IMEI to show on Oreo or Pie. Any ideas as to how I may be able to use my semi broken (working) EFS file to get my IMEI on these versions?
Cheers!
Click to expand...
Click to collapse
if u have recovered ur IMEI and Networks then Brother plzzz explain step by step, and give the link or that persist file plz
i need help to recover Network and IMEI
tried almost every method but without My Own EFS nothing helps... plz help ?
imei went to zeros . was fixed online with a new imei. Since then i updated rom and have no signal. I'd like my original imei back or at least fixed again. Had enough of chasing fake apps with passwords and viruses. Any help appreciated. Thanks.
robuk71 said:
imei went to zeros . was fixed online with a new imei. Since then i updated rom and have no signal. I'd like my original imei back or at least fixed again. Had enough of chasing fake apps with passwords and viruses. Any help appreciated. Thanks.
Click to expand...
Click to collapse
go to repair shop dude
[GUIDE] Not registered on network fix - EFS failed to mount - NO IMEI or Zero IMEI
Today i got an issue for my N960F after flashing a custom ROM. I'm not sure till now what've gone wrong, but after rebooting my device i faced an issue that my SIM card can not register on network. Cellular network signal is full, but can not...
forum.xda-developers.com
If you have TWRP and a backup you have done via TWRP just do a Restore in TWRP but only restore the EFS - ODM and ODM Image partitions only. That will restore your IMEI.
My note 9 had all zeroes and I could not use it for over 9 months (purchased a replacement). Found an old TWRP backup while cleaning out my PC and this fixed it straight away.
Always do a TWRP backup and ensure you keep a copy of it off your phone.