Disconnect the tablet. Force a shutdown by holding . The second the screen goes black, immediately switch your grip to Power + Home + Volume Up to boot directly into TWRP Recovery. Inside TWRP, swipe to allow modifications if prompted.
Now that you have a custom ROM, you unlock "exclusive" kernel-level tweaks. Here is how to optimize the SMT280 further: galaxy tab a6 smt280 custom rom exclusive
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Disconnect the tablet