Download Jelly Bean 4 2 2 firmware for E boda Revo R90 Tablet Download Download Jelly Bean 4.2.2 firmware for E-boda Revo R90 Tablet from here or from here. Firmware details Firmware: sun6i_android_fiber-k80-E-BODA-20140321 Image: sun6i_android_fiber-k80-E-BODA-20140321.img Model? E-boda Revo R90 Tablet Image file size: 376 MB Platform: Allwinner A31s FW version: v1.00 Pixels: 1024 x 768 Style: R90 Company: E-BODA Build number: fiber_k80-eng 4.2.2 JDQ39 20140321 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 Fl...