DESCRIPTION

ROM Phone Jmax J5022 – Rom V02

ONLY SC6531

ROM 2 – Official Jmax J5022 Version: A399_SC6531C_SY_JMAX_23KEY_J5022_128X160_210309_1820

ROM 1 – Official Jmax J5022 Version: Y399C_KF_G1_JMAX_J5022_E1_3N1_190Hz_no_sales_V02_20211009

Install ROM :

FactoryDownload/UpgradeDownload/ResearchDownload

1 Unpack ROM and extract xxxxxxxxxxxxxxxxxxxxxxxx.pac
2 Run UpgradeDownload or FactoryDownload or ResearchDownload, connect your android device to the computer
3 Click on "Load packet" and add the .pac
4 Click on "Start"
5 During the flashing your mobile will restart automatically
6 Finish

※Please make a backup of your device before installing or updating ROM