Android Jelly Bean 4.2.2 firmware installed on Pipo S1 tablet

Here is the easiest to do this firmware update:1. Download Android Jelly Bean 4.2.2 firmware image from: link1, link2 or link3.2. Put your Pipo S1 in 'firmware update mode'.3. Run Rockchip Batch Tool v1.7, select the proper image .img file from your desktop, and after your device...