Domestic tablets mostly use processors from Rockchip, Allwinner, and Amlogic. After Google released Android 4.4.2 last year, Rockchip took the lead in releasing the Android 4.4.2 firmware. So you can see that quite a few tablets were upgraded to Android 4.4.2 at the end of last year. This is because they use Rockchip chips.
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U708 Q1 uses the Allwinner A31S processor, so the Android 4.4.2 firmware arrived a little late, but it is finally here. It is recommended that users who like early adopters download the update.
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