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 is found by the program, press the 'Restore' button and wait for 2-3 minutes to finish. VERY IMPORTANT: disconnect the USB cable right away the tablet goes into recovery. The first boot is very long, wait at least 15 minutes.
What we have at the moment:
- Firmware 4.2.2 from PIPO S1S
- Removed Chinese applications
- Added root
- Default language English
- Customise kernel
- Closed G-sensor, all other devices operate, including sound
- Camera Resolution approximation increased to 3 megapixels
- CPU Speed 1604 MHz GPU clock of 266 MHz
- Not mounted USB hard drives
- Antutu produces about 8,000 points
