changing firmware to older security version S20+

[AW123456]

hi everyone
I have a S20+ and want to change its firmware to an older version from xxu3 to xxu1 is it possible using odin without damaging the phone
thanks

[henklbr]

hi everyone
I have a S20+ and want to change its firmware to an older version from xxu3 to xxu1 is it possible using odin without damaging the phone
thanks

Hi there

Why asking in another thread, and start a new one?

No, it's not possible to downgrade your device...

[AW123456]

thank you very much for help
sorry about the thread am new to thr forum