Today we offer repair imei method for dual sim for :
PPOCO Phone C3 angelica
First : you need to download /Python/ from website and install it .
1: Do backup for nvram, nvdata (for you)
2: unlock bootloader by chimera tool
3: Do restore for file: Halabtech magik (this step for erase Orginal Nv data phone .
Note: last step you can do it by other tools support that operation. if you don’t have chimera tool .
4: Open phone and Remove this resistant by professional heater (don’t use heat gun)

Run this script for one time (use it for first time)
Install maui meta
Run maui meta and bypass auth together .
As it is shown in the picture
Repair dual imei .
Done .
Post Credit: Halabtech