[Android Head-Units] Seichobob:
Hi Forum,

yesterday i started playing around with my new head unit. I got a great help from typos1, i want to thank him again for all he has done! First, i updated my MCU to 2.91. This worked withaout any problems. After that i flashed the custom rom from Malaysk. In my opinion he did a great work BUT for me, everything was a bit slower, everything looked not that harmonic. I decided to install Booroondook's custom rom. What should i say: works like a charm! Absolutely brilliant! Looks amazing and works quite fast!

The Details about my Unit:

Naviskauto C0255 - MTCC KLD6 v2.91/ - RK8133

There are a few questions now and i hope you can help me...

1. 3G Stick

At the moment, the HU gets internet from my smartphone peria z5 compact. I tried to connect a Huawei surfstick in one of the two cables "3G/USB", nothing happens. I tried to connect a 1and1 MT10 surfstick, same same... I've read from other users that they successful connect 1nad1 surfsticks out of the box. Do i have to start the stick somewhere?

I ordered this one now, specially designed for my unit:

https://www.amazon.de/gp/product/B0192YOBLI/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1

I hope this one will work. If not, my idea is to set up a Accesspoint in my car and let the unit connect to this AP. I also ordered this one:

https://www.amazon.de/gp/product/B00634PLTW/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1

I don't want to use my smartphone as access point for different reasons. Do you have any idea?

2. Microphone

The unit has a build in microphone ANS a 2,5 jack for external Mic. The build in microphone is absolutely bull****, i am not able to have phone calls, no one understands me. If i connect the external mic, nothing happens. I've read a lot of stuff about the mic problems and if i got it correctly, there is no chance to stop the internal mic... and as long as it isn't stopped, the external will not work. Some wrote that they work BOTH TOGETHER but this is wrong! One solution is, as far as i understood what i read, to open the unit and cut off the red wire from the internal mic. When cutted of, the external should work. Can someone confirm this? If yes, is there no chance to say android to stop the internal mic?

I ordered this one:

https://www.amazon.de/gp/product/B00XL1VLJY/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

Its a stereo mic, i hope this will work one day at the jack port of the unit because originally there was a mono mic included in the package.

3. Buttons and illumination

My buttons do not glow in the dark! I can go to settings and choose a button color but when i push on a color, the buttons on the left only work for 2 seconds. Even if i press on "save" after choosing, the buttons do not glow. Does anyone has an idea? The buttons should always glow! Did i miss to connect a cable?

I hope anyone can help me with those 3 questions... Would be great. Sorry, i am an absolutely beginner and im so glad to have this forum. Even sorry if anything is already answered and i did not found it...

Thanks a lot!

Greetings, Mirko

PS: I want to say a special thanks to Booroondook. It's amazing how people sacrifice time for others!