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⚠️Galaxy A70s Unlock Bootloader Tutorial →A707F/A7070

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-Go to Settings then to About phone and find your build number.

-Tap on your build number 6 times until you see “You’re now a developer”.

-Go in Developer options > enable OEM unlocking.

-Connect the device to your PC.

-Power off your device with POWER and volume DOWN and directly hold volume UP and DOWN together!

-Device will boot in DOWNLOAD MODE.

-Long press VOLUME up to unlock the bootloader. This will wipe your data and automatically reboot your device!

-Go through the setup and enable Developer options again.

If you see that the OEM unlocking option is greyed out, you unlocked your bootloader.
 
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ajay131

Senior Member
Jan 29, 2012
286
23
Pune
My a70s is stucked at bootloop atter android 10 update. I dont wang to loose data by factory reset. Will odin flash help flashing home csc? But what about oem unlock? Will that cause problem after flashing??? Pls help asap
 

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    -Go to Settings then to About phone and find your build number.

    -Tap on your build number 6 times until you see “You’re now a developer”.

    -Go in Developer options > enable OEM unlocking.

    -Connect the device to your PC.

    -Power off your device with POWER and volume DOWN and directly hold volume UP and DOWN together!

    -Device will boot in DOWNLOAD MODE.

    -Long press VOLUME up to unlock the bootloader. This will wipe your data and automatically reboot your device!

    -Go through the setup and enable Developer options again.

    If you see that the OEM unlocking option is greyed out, you unlocked your bootloader.