Download Tablet Firmware v1.1 RK3026-YK86VS-V1.1. Download Tablet firmware v2.0 YK86VS-RK3026-V2.0. Turn on your tablet into Rockchip flash mode (boot mode). Open Rkbatch Tool. Select.img file to flash Rockchip. See complete Rockchip Flashing Tutorial with RkBatch Tool.

Pioneer avic hd1bt update. Okay, I used Gasoline and a tooth brush to scrub both sides of the board and used an electric heater to blow dry it ( I don't have a heat gun). Unfortunately, this did not change anything. When I boot the tablet up normally, it gets stuck at the RCA Logo screen.

I can boot into stock recovery, and do a factory reset, when the reset is complete, I select reboot, and then it just gets stuck at the Logo screen again. Thanks for all your help so far, this is my Daughters Tablet and if I can't fix it, I will have to buy her a new one for Christmas.