The , model SM-T285 , does not officially support Android 10 . The tablet reached its end-of-life for official software support years ago, with the latest official firmware being Android 5.1.1 (Lollipop) or, in some regional variations, potentially up to Android 8.1 .
: This device is considered "vintage" by modern software standards and no longer receives security patches. smt285 android 10 upd
: Boot into TWRP and perform a factory reset/wipe of the system, data, and cache partitions. The , model SM-T285 , does not officially support Android 10
: Since most custom ROMs come "de-Googled," you must separately flash a Google Apps (OpenGApps) package (ARM, 10.0, Pico/Nano) to get the Play Store. in some regional variations