To access recovery mode on One UI 3:
https://www.naldotech.com/how-to-boot-into-...3-0-new-method/1. Press and hold the power button. Tap on Power off. The phone will turn off.
2. Make sure the phone is completely off.
3. Take a USB cable, and connect one end to your computer and the other end of the cable to your phone. OR Alternatively, you can insert the AKG headphones into the USB Type C port of the phone.
5. Press and hold the volume up and power keys at the same time.
5. Keep the keys pressed and release them only when you see the Samsung boot animation logo.
6. The phone will go into recovery mode in just a few seconds.
QUOTE(Dickong @ Jan 4 2021, 09:22 PM)
I think the method of wipe cache is not working, the method of doing is by pressing the power on button plus volume up button at same time doesn't work for me. Anyone here can confirm yours ok since the latest update.tq