last weekend i have replaced my touch screen display damaged, and upgrade my KGL dual core cpu to RK3188 quad core:
I order display replacement and slot CPU from my vendor (25+75$)
1. wait delivery from china ...
2. remove 4 screws behind the panel of unit
remove 4 screws to pull up the display,remove the little orange connection of toch screen, then remove 2 svcrews and tape to slot cpu.
4 pull up display and disassemble by removing scotch tape.
5 replace the new touch panel, be very careful don't touch the glass on the inside...
6 lock the display with new scotch tape, re connect little orange connection on the inside
7 assemble all...
for new cpu need to download new ROM with rk3188 firmware like this: http://forum.xda-developers.com/show...ostcount=12068
put on sd card and flash it...
no need to flash new MCU (is the same)
Been rocking a malask rom for quite a while. Thought of upgrading. However browsing through I seen that 5.1.1 will not go on a head unit with a rk3066 chip. Only a rk3188 will work. Then on the main page I see conflicting info to what I was browsing and read. Main page under q&a "HOW TO UPGRADE" <click to show content> at the bottom "Chip of your unit RK3066 or RK3188. It does not really matter, ROMs and MCU are compatible between chips." Will it work if it's a 5.1.1 rk3188 rom?
|android 4.2.2, android 4.4.4, autoradio, car dvd, rk3066|
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