SAMSUNG A20S 2023 UPDATE FLASHED BY UNAUTHORISED SOFTWARE ERROR HOW TO FIX STEP BY STEP TUTORIAL

SAMSUNG A20S UPDATE 2023 FAILS ERROR MESSAGE SHOWS THIS PHONE WAS FLASHED BY UNAUTHORISED BINARY. TUTORIAL ON HOW TO FIX STEP BY STEP FROM START TO FINISH.

[@AntonioRecafrinte-tw7ep]

Salamat po. I follow your step by step tutorial 3x attempts and it works. Thanks a lot...

[@RealmEalme-cm4co]

2x I'd try in the 2nd time I made it done. Thanks brother you did a very good job.

[@GurlGirlalo-pq2by]

Thanks it works. Very useful video.more power

[@user-ok1xy1ox6h]

Very nice good job it works fir me..thank you so much.

[@FedFerd]

You're welcome!

[@DrewWerd-dq9cp]

Thanks paps you save me..good kid I did fix my phone

[@user-uv4fd4hz5q]

Thanks a lot it works for me

[@Bigdraco808]

Thanks so much

[@minecrafthumour8675]

I tried your method but not working

[@rudranshparab2007]

it does not work for me i have samsung m01 2020 model. step 1 is not successfuly ay hint

[@minecrafthumour8675]

Kindly reply

[@francejarencio8522]

patulong po . pa ulit ulit lng po ung install ng system update baka may solusyon po

[@kamukamaalfred8677]

Can you help me send me frash tools

[@goutammondal939]

Download mode not show

[@minecrafthumour8675]

Bro please help me my a20s is showing secure check failed boot.img . How to go into download mode

[@MRINDIANYOUTUBER]

Mee too bro have u got any solution please help me bro😢😢😢😢

[@minecrafthumour8675]

@@MRINDIANRUclipsR yes I've recovered my phone. It was in deadboot so I made a cable through test point then I recover boot and then the firmware

[@francejarencio8522]

patulong po . pa ulit ulit lng po ung install ng system update baka may solusyon po