S20+ laggy after update.

[NyBac]

Hi everybody,

My S20+ Exynos became laggy with many frame drops after update to Android 12/OneUI 4. Is anyone experiencing the same thing ? 

[VikrantTambade]

These are normal things after updating to Android 12.

S21 Ultra users had also reported same.

Try wiping the cache partition by booting device into recovery mode and check.

Your issue must be solved.

[SpicyManok]

My s20 ultra can't boot to recovery mode. I tried hold home button + volume up when samsung logo appears release home button, I tried also hold home + volume down and hold home + volume up and down simultaneously, still can't boot to recovery mode

[VikrantTambade]

The correct way of booting samsung devices into recovery mode is,


Connect your device to your PC / laptop by USB cable >> Switch off your device >Press and hold, power button + volume-up button for 4-5 seconds till the phone turn on and boot into the recovery mode.

Use volume keys to navigate to 'wipe cache partition.' Use power key to select and confirm.

Then reboot your device. This will not effect any personal data or settings.

[MittuVichu]

You have to turn off your phone, then either connect your USB-C headset or connect the device to a computer, then press and hold power and volume up button together to enter recovery mode.

Otherwise, you can enable USB debugging from developer settings and use the "command adb reboot bootloader" to boot into recovery.

[SpicyManok]

I reformat my phone instead while ago.