changing firmware to older security version S20+

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

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Originally Posted by AW123456 [ Login above or register to see download links. ]

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

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Hi there

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

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

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