P20 lite no service [Solved]

[alamgarh]

Dear Octoplus team..

Today I found a P20 lite stuck on first logo.

I flashed it with board firmware.
After that I repair Model, country, vendor, imei.

Then flash stock firmware.

Now phone become power on completely..

Baseband and imeis are OK.

But phone showing No Service..

Is there anything you suggest me to do
Like NV data or something else.

I will really appreciate your support.

[Octopus support]

Hello.

You need perform Read Backup from a same device following partitions:

• oeminfo
• modem_secure
• modemnvm_img
• modemnvm_backup
• modemnvm_system
• modemnvm_factory

Then perform Write Backup operation on your device and do Factory data reset.

After done all operations post here Software logs. We'll check it.

[alamgarh]

Originally Posted by Octopus support

Hello.

You need perform Read Backup from a same device following partitions:

• oeminfo
• modem_secure
• modemnvm_img
• modemnvm_backup
• modemnvm_system
• modemnvm_factory

Then perform Write Backup operation on your device and do Factory data reset.

After done all operations post here Software logs. We'll check it.

After writing Backup for these all partations ,

now phone became single sim but still No Service

Error: Failed to handshake (1) the remote service
2022-01-26 13:41:13
Starting Write Backup
Selected phone model: ‪ANE-LX1‬
Searching HUAWEI USB COM 1.0 port...
Detected ‪HUAWEI USB COM 1.0‬ port
Writing bootloader KIRIN659_A8.0_V1...
Initializing remote service connection...
Writing ‪XLOADER‬ partition...
Writing ‪FASTBOOT‬ partition...
Bootloader Update successfully
Rebooting to fastboot mode...
Searching Fastboot devices...
Found android device: 0123456789ABCDEF

Device Model: ‪ANE-LX1‬
System: ‪ANE-LX1 9.1.0.355(C185E4R1P8)‬
Verificate file detected
Verifying backup files
Writing MODEM_SECURE partition...
Writing MODEMNVM_BACKUP partition...
Writing MODEMNVM_FACTORY partition...
Writing MODEMNVM_IMG partition...
Writing MODEMNVM_SYSTEM partition...
Writing OEMINFO partition...
Rebooting device...

Write Backup done.
Performed by ‪1.2.8‬ Software version.

I also use these files but same

https://forum.gsmhosting.com/vbb/f10...wered-2893447/

[Octopus support]

Hello.

Did you perform Factory Data Reset operation after Write Firmware operation?

[alamgarh]

Originally Posted by Octopus support

Hello.

Did you perform Factory Data Reset operation after Write Firmware operation?

Yes sir
.. Now phone is ok...