Is it possible to Flash stock firmware without unlocking bootloader

[nrsashubham2010]

Hey
I want to flash stock firmware without unlocking bootloader of my Rog 3.is this possible....i am experiencing Widevine L3 issue....and i think flashing stock firmware may solve this issue...i dont want to go to service centers as they take much time..plz help

[MV]

nrsashubham2010

Hey

I want to flash stock firmware without unlocking bootloader of my Rog 3.is this possible....i am experiencing Widevine L3 issue....and i think flashing stock firmware may solve this issue...i dont want to go to service centers as they take much time..plz help

Is it possible to Flash stock firmware without unlocking bootloader

Who told you that it will resolve the issue?

[nrsashubham2010]

I was searching on net..and i found one post where a person mentioned that he goes to service centre and service centre guy ony flashed stock firmware again and widvine certification restored to L1 again....i dont have link now...

[nrsashubham2010]

If you have any other solution then plz tell me

[MV]

nrsashubham2010

If you have any other solution then plz tell me

View post

You can try for the method given here.
[Phone] How to update firmware on my phone? | Official Support | ASUS GlobalNot sure if it will work for downgrade. Or you can simply use adb to flash stock firmware.
Firmware
https://rog.asus.com/phones/rog-phone-3-model/helpdesk_bios/