K960 Tablet Firmware Page

A: For MT8163 versions, yes. Search “TWRP MT8163”. For Allwinner or Rockchip, no stable build exists.

(if the tablet still boots). Install CPU-Z or Droid Info and check: k960 tablet firmware

If your K960 can still boot into recovery (Power + Vol Up), and you have an official OTA update.zip : A: For MT8163 versions, yes