Accidentally i format all my data in my phone using sptools. then freshly installed the ROM and everything, My imei and nvram error is still visible in my wifi. I manage to write the Imei Numbers But i cant get rid of the nvram error. so Please help me with nvram error. Please send me the back up for nvram and nvdata TWRP backup. Please Please.............................. Thank you in advance......
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I have formatted by mistake Nvram memory of my Lenovo P770 (MTK 6577) with Sp format tool. Unfortunately, as a consequence I have lost IMEi. after research , have i successful restored the IMEI back. now im having a problem : in Wlan shows me > nvram warning err 0 x10
How I can solve the problem? Unfortunately i didnt make any backup for Nvram memory :crying:
has it something to do perhaps with Mac Adresse?
Thank you very much
OSman
Manaro said:
I have formatted by mistake Nvram memory of my Lenovo P770 (MTK 6577) with Sp format tool. Unfortunately, as a consequence I have lost IMEi. after research , have i successful restored the IMEI back. now im having a problem : in Wlan shows me > nvram warning err 0 x10
How I can solve the problem? Unfortunately i didnt make any backup for Nvram memory :crying:
has it something to do perhaps with Mac Adresse?
Thank you very much
OSman
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Same error in my ZTE V970, I have a backup of NVRAM but I don't know how restore it
Plz tell me how to backup and restore
Both imei number sim1 and sim2
And efs
With pc and without pc as well as with twrp
Plz provide the link or step or video....
Thanks
Use ALKA Twrp version to backup all partitions. Including EFS and Modem partitions.
http://forum.xda-developers.com/redmi-note-3/how-to/guide-redmi-note-3-available-twrps-t3406708
help please !!!!! i accidentally deleted my /Efs partition can anyone make an .img backup of his efs partition in twrp so i can flash it .My phone wifi , Bluetooth stooped working even the phone came into random reboots that i cant use it anymore . Device code name : mido .Any help would be appreciated.
koko2010psp said:
help please !!!!! i accidentally deleted my /Efs partition can anyone make an .img backup of his efs partition in twrp so i can flash it .My phone wifi , Bluetooth stooped working even the phone came into random reboots that i cant use it anymore . Device code name : mido .Any help would be appreciated.
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You can't really use the efs partition of any other device, since that will also make your device use someone else's imei and mac address. But still I would like to help and I'm looking on how to make a restorable backup. Reply this or pm me if you know how to backup efs. :fingers-crossed:
i think that the efs partion is not deleted since i can see Efs backup in twrp backup screen but the partion is not found in file manager ( /efs) so i dont know if it is deleted or not .Note when i try to backup efs from twrp i see some file like emme1 files so i dont know what is the problem my phone wifi or bluetooth is not working but when i flash NHL-NON file found in stock rom the imei number is present and phone can recieve phone calls but there is random reboots .sorry for my bad english .thanks for your reply
edit : i cant find (/misc partition) in twrp file manager also .
Hello,
My phone's IMEI number changed automatically and unable to make calls. I have followed some guide to retore IMEI by making changing to efs folder. Now my phone is stuck at samsung logo. Giving the following errors: failed to mount efs and DM verity failed. how can i restore that backup efs folder. Thank You
amanxarwar said:
Hello,
My phone's IMEI number changed automatically and unable to make calls. I have followed some guide to retore IMEI by making changing to efs folder. Now my phone is stuck at samsung logo. Giving the following errors: failed to mount efs and DM verity failed. how can i restore that backup efs folder. Thank You
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Click to collapse
You should never make any changes to efs folder. Looks now like your efs is corrupted. How did you backup efs? If it was through twrp then you can restore it through twrp.
callumbr1 said:
You should never make any changes to efs folder. Looks now like your efs is corrupted. How did you backup efs? If it was through twrp then you can restore it through twrp.
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Click to collapse
I have recovered my phone from bootloop by following this method> https://forum.xda-developers.com/galaxy-s3/help/guide-recover-phone-formated-efs-t2197515
I made backup of EFS through root explorer file manager. I just copied the efs folder on my pc. i have fixed drk and failed to mount /efs errors by recreating efs partition and replacing files from backup folder. But my main imei problem still not fixed. It shows 35000000000006 fake imei and no network at all. Emergency call only. How can i fix this imei issue.
Hello, i need backup file from EFS (anyone) because my IMEI showing 0 ... Please send me anyone backup file of EFS :angel: