Saturday, September 24, 2016

Using RK Batchtool on a bricked Joying 5.1.1 headunit

Hi Everyone,

I did a stupid thing and flashed my head unit with a 4.4.4 rom.

I can no longer get into recovery unless I use sd_Firmware tool. sd_Firmware tools doesn't restore the image though.

I am trying to use RK Batchtools to reimage the device but I cannot get the head unit to show up in device manager.

Am I correct in using any of the 2 USB leads that come out of the back of the head unit (normally used for 3g adapter or USB thumb drive) with a A to A USB cable to join to the laptop?

Is there any button pressing process required for it to connect to the laptop?

Many many thanks in advance. So angry with myself.


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