Navigate to (or About Device ) to check for a manufacturer-pushed update . Manual USB Flash :

Flashing firmware is risky but straightforward. You will need:

: For Allwinner T3L units, you may see identifiers like K2501_NWD , K2501_UP , or sun8iw11p1 . How to Update

Have you flashed a generic Android box recently? Share your horror or success story in the comments.

Factory firmware sometimes comes with pre-installed Chinese apps or adware. Flashing a "clean" custom firmware (like a slimmed Android TV OS build) can transform the user experience.