Software update issues

[Rohit127]

 i am facing above issue while updating the software of M31 . Please help to resolve the issue ASAP

[Amittchaudhary]

download the old firmware and flash it through odin

[Rohit127]

Refer my below comment

[Amittchaudhary]

https://youtu.be/c4sPBRUoPkA

[Rohit127]

Not possible to download the app what you suggested as mobile is not starting & showing error . Plz share the solution in detail.

[Amittchaudhary]

press the volume up button and power key for 10 seconds

[AbhisheKk28]

same happened with me....some one please help.....i clicked on update software now my phone is in Odin Mode (AVB Fail) same as shown in screenshot..

[Rohit127]

Did as you suggested but not showing any option same error reflecting again on screen.

[Ahmed1606]

any update on this.

[AbhisheKk28]

i've managed to restore it....follow these steps..

https://r2.community.samsung.com/t5/Galaxy-M/Finally-Samsung-Galaxy-M31-is-restored-now/m-p/4010289#...