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Original topic:

Recovery mode One UI 4 Help!!!

(Topic created on: 06-01-2022 07:13 PM)
ismail212
Student
Options
Galaxy S21 Series
Ive updated my phone and since then, my phone no longer does super fast charging, i need to cache partition however my phone will not go into recovery mode, i have tried everything.

I have a s21 Ultra

HELP!!!! 😰😰😰
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4 REPLIES 4
BandOfBrothers
Samsung Maker ★★
Options
Galaxy S21 Series

Either plug your earphones in or use your data cable and hook upto a computer. All you need to do is turn the computer on.

 

Then turn the phone off and then press the volume up button and power button until the phone vibrates and you see the Samsung logo and then let go,


Daily Driver > Samsung Galaxy s²² Ultra 256Gb.
Samsung Gear s³ Frontier Watch.
Samsung Galaxy Watch⁴ Classic.

The advice I offer is my own and does not represent Samsung’s position.
I have no affiliation with Samsung.

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ismail212
Student
Options
Galaxy S21 Series
Tried that, it doesnt work, tried headphones, tried 2 pcs, tried 4 chargers 🤬
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BandOfBrothers
Samsung Maker ★★
Options
Galaxy S21 Series

It can be a bit tricky sometimes.

https://thedroidguy.com/wipe-cache-partition-galaxy-s21. 


Daily Driver > Samsung Galaxy s²² Ultra 256Gb.
Samsung Gear s³ Frontier Watch.
Samsung Galaxy Watch⁴ Classic.

The advice I offer is my own and does not represent Samsung’s position.
I have no affiliation with Samsung.

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Archer_Legend
Voyager
Options
Galaxy S21 Series

If you cannot boot into safe mode via the classical methods plug your phone into your pc, download the ADB package from Google themselves here: https://developer.android.com/studio/releases/platform-tools

Once you do that allow the device to use the debug via the developer settings and once you do that launch a command prompt from your laptop or pc and make it run inside the location of the adb folder by using cd <path of the adb folder>

at that point use the command adb boot recovery after running the command adb devices and being sure the device is properly detected.

You can find a quick guide here: https://www.xda-developers.com/how-to-boot-to-recovery/#adb

Archer
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