PUMPKIN CAR STEREO SUPPORT CENTER

If u want an interesting read http://forum.xda-developers.com/wiki/Hui_Fei_Type ... il help as much as possible... ive had weeks of frustration with my head unit in the past. I was on custom firmware until i discovered this key to mcu and os combo 2 months researching trail and error and once bricke...

Oh by the way mcu kld6 2.91 or 2.97 updates your unit as mtcc ,however things would of been much easier with the original factory firmware that worked with mcu kld6 2.85 mtcb than the firmware above.

In fact in my case it did have a relation .Kld6 2.85 wont work with that firmware above .... you will get a boot logo then a black screen ,well i did with mine .... although what is strange is when i first bought the head unit it had the mcu kld6 2.85 on 5.1 but when it messed up i recived this same...

Yes thats a mcu file they are very small update mcu in recovery

I can confirm everything works with 2.91 double boot still happens for me on both 2.91 and 2.97 ,unless i press reset button as you mention still not perfect but i believe this is a firmware issue but i agree it would be much less hassle to have a archive of firmwares and mcu files and updates for u...

sorry a bit late i had a problem like this after a wrong firmware/mcu update the unit would not boot in to anything just a black screen (bricked) i used a program called "sd firmware tool" its something like this http://chinagadgetsreviews.com/download-rockchip-create-upgrade-disk-tool-v1-...

Can confirm that 2.97 also double boots

Also still double boots on 2.91 maybe the update 2.97 will fix the issue i will check it out

Factory settings pasword 126 radio settings to tef 6686 got same unit and same errors good luck

Update ive managed to get my radio working by going by going in the factory settings and changing radio settings to tef6686 everything seems to be working fine