@Salvatore Noschese Thanks. yes my unit is rk3399. my unit radio tunner doesn't work anymore i don't know that is unit bug or not. Even i flash my firmware to max 10. It still doesn't not work.&nbs...

@TK Zhang if your unit is an rk3399 (like from my previous screen), why not? Some time ago i switch my rk3399 from max 10 to Vivid(still 10) and comeback to max10, now to max11.

@Karol Karol yes my stock radio just regular anntena plug with XM radio plug but this unit does not support XM radio. It is not  cube like yours. IT is like is like male plug on the other end ...

@Iker Gomez Is this only fore Max 10 units. Can you install this on vivid 10 unit?

@TK Zhang  I thought maybe it was like me. For me it's this cube

When I bought, i found an issue with canbus. Contact support via AliExpress chat, send immediately new canbus + new extra cable set (unused). Also for me issue with USB cable just because in my Toy...

@Karol Karol Thanks. Mine is different story. My stock anntena plug in the unit itself. It was working before. But somehow it does not work anymore. This unit have a lot of problem. first it have n...

@Salvatore Noschese I did install all the drivers in your package. Will try again without the type c adapter once I receive the A-A usb cable per Gomez's comment. Thanks.

The blutooth issue is still broken on the latest update of max10.  The headunit forgets to enable blutooth even it says its connected when you have disabled The blutooth on the mobilephone ...

after installing my head unit I cannot get this radio setting off of my display. Wherever I go to any app or  different location in the head unit  this display keeps showing up  I ci...

After installing my head unit, on the lowest setting for the volume it is still pretty loud.  I am unable to figure out how to adjust the volume settings. 

Welcome. As the equipment is new and the FM radio does not work it may be the same as it was with me. There was also no FM signal, and it turned out that in the cube of the original car and the Das...

@Tony Ye driver missed, i think. Test with package in my Dropbox link.

Here is the log: 21:28:10 435 Error:RKU_Write-->WriteFile failed,bRet=0,err=995,size=31,write=021:28:12 451 ERROR:RKU_ResetPipe-->DeviceIoControl failed,err=3121:28:12 451 <LAYER 2-1> ...

Got "Prepare IDB Fail" once, after several reset, now always got " Test Device Fail" .  Any comments? Thanks.

@Salvatore Noschese Hi Salvatore, Can you please send me the detail information at yezhaofeng@gmail.com? Thanks.

@Iker Gomez yes the America 1 is selected.  I have try to reset to and updated, flashed to factory default still not working.  This unit has a lot problem the vivid system crash a lot.

@Iker Gomez indeed. An essential info!! Anyway, your file seems to be the same file i found on GitHub and insert (entire master) in archive. https://github.com/respeaker/rkbin/

For the rockchip tool using it is necessary to install specific flashing drivers in Windows pc. Perhaps that information is missed on instructions. I didn't review the files provided by dasaita. In...

@Salvatore Noschese yes it could be....as the issue was solved after that android 11 update release....on the following android 11 update it will be solved as well