Download Android KitKat 4.4.2 Stock Firmware for Trimeo 7'' tablet from here or here. Download Android Lollipop 5.0 firmware from here.
Firmware details
Archive: TU6722A.Android4.4
Archive size: 411 MB
Image: TU6722A.Android4.4.img
Image: TU6722A.Android4.4.img
Platform: Allwinner A33 Quad core
FW version: v2.1
Style: TU-7981B
Company: MID
Pixels: 1024 x 600
Build number: astar_chiphd-eng 4.4.2 KVT49L 20150331 test-keys
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
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FW version: v2.1
Style: TU-7981B
Company: MID
Pixels: 1024 x 600
Build number: astar_chiphd-eng 4.4.2 KVT49L 20150331 test-keys
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
Don’t miss any of our future video tutorials, follow us on Youtube. Like us on Facebook. Add us in your circles on Google+. Watch our photo albums on Flickr. Subscribe now to our newsletter.
