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Radio not working

Hi
I have problem with my head unit the radio not working (no sound)
Note : music and USB port also video sound working very well (only radio no sound)
MCU VERSION:
MTCD_KGL_V1.40_1
ANDROID VERSION:
5.1.1
KERNEL VERSION:
3.0.101+
BUILD NUMBER:
RK3188
1- I make reset my hide unit
2-I try to change radio band to euro channel from factory settings (126)password
3-I open head unit to check radio model it ok
4-I check antenna it working ok
Can any one help my. pls
before radio working good suddenly not working

I'm facing a similar issue. GPS, Music, Poweramp are working properly and the sound is really great, but the radio app has no sound. I can receive a lot of stations and store them (RDS is working), but unfortunately the radio is still silent (no sound at all).
I've recorded a small video to explain the vendor what the problem is, but till now without success.
youtu.be / sJLUlUOtmgM
This HeadUnit has an Extra setting but without menu to pick the correct radio chip.
my MCU is 5.3.18-62-61-940201-151120 and the System Version 4.5.9_20160322. Android is 4.4.2.
I'm not allowed to post links. For more information on my headunit search for bluemarmot.ekibox.net / node / 112

Ford Canbus problem

Hello guys! I have a little problem, because I reset to factory settings and I don't have backlights in keys and I don't know what take settings for canbus, on Ford Mondeo(simple) and other don't work, I can't use control keys in wheel. How I take option "NO" on canbus setting I can use keys in wheel. What is good for settings on canbus? Maybe something I wrong connect? I read something about key1 and key2 cable, but I don't know... Cheers.
Isudar Ford Android 8.0, 4GB RAM, Octa-Core.

VoSooler said:
Hello guys! I have a little problem, because I reset to factory settings and I don't have backlights in keys and I don't know what take settings for canbus, on Ford Mondeo(simple) and other don't work, I can't use control keys in wheel. How I take option "NO" on canbus setting I can use keys in wheel. What is good for settings on canbus? Maybe something I wrong connect? I read something about key1 and key2 cable, but I don't know... Cheers.
Isudar Ford Android 8.0, 4GB RAM, Octa-Core.
Click to expand...
Click to collapse
Your English is not very understandable, can you rephrase it?

foicanetadavo said:
Your English is not very understandable, can you rephrase it?
Click to expand...
Click to collapse
It's fine now.

I have an 2006 Ford Focus with steering control and an A-Sure 8.0 HU. I buy this HU because the descripton was, that the radio was with built in can bus modul and that wasnt true. The steering control has two extra wire für swc and has nothing to do with Can bus. In my car the swc wire are pin 6 and 8 in the B section of the quadlock (white/black and brown/yellow). On my radio it was cable SWC2 and GND.

I have a mondeo with Ford convers+ display between indicators cluster.
With the radio app, the drawing is shown on the convers with the frequency. With dvd the cd and track 1 is visualized on the convers. If active the music app (always original like the ones written before) the aux image on the convers is displayed. With any non-original app, radio, music etc. the information in the convers does not work, as if the original radio was turned off. Someone has modified something to make the aux function appear on the convers, because with off function it looks very bad. I have radio eonon Ga8161 7.1 (KLD px3)

Android Auto, steering wheel controls not working, Mirror not working either

Equipment:
Head Unit: Pioneer 4400NEX radio
Pixel 3 Cell phone
2013 Hyundai Elantra
here is the issue. My answer, and hang up buttons work with the native dialer in the head unit. when Android Auto is running, they dont work. i cant answer, or hang up without using the onscreen buttons.
Night/Day mode in maps, and Waze doesnt work correctly. this morning on my way to work, it was 8:30, but the maps and waze was in night mode.
Also, the cast does not find the head unit to cast to. Is this something i need an app for? the car and radio are connected to the same wifi.

I'm having the same issue with the steering wheel controls and the same head unit. I'm using a Maestro module to integrate the steering wheel controls with the head unit.
Did you find a solution?
My Equipment:
Head Unit: Pioneer 4400NEX radio
LG V30 (T-Mobile)
2011 Subaru Forester

i have the same issue. :
Equipment:
Alfa romeo Mito
Mate 20 pro
Atoto a6 pro

How to emulate CanBox Decoder using Arduino

Is it possible to emulate CANBOX Decoder by Arduino?, there is CAN Shield and some exaples of arduino sketches that work with it
I can imagine handling signals like ACC, Reverse and Illumination, but I dont know how to deal with CAN TX/RX singnals on Canbox decoder.
On my HeadUnit i can choose in factory settings car make and type so i assume that MCU can recoignize car specific messages. But i cannot find format wchich CanboxDecoder and MCU talking - is it simple serial connection?
Why I am asking. I have Peugeot 508 - my canbox decoder is broken - i have problem to buy it - aliexpress sellers told me that they not selling decoders separatly. It is serious problem because in Peugeot there is no buttons on HeadUnit - it utilize car buttons on central console and steering wheel - they work on CAN Bus. The same story is for parking sensors - they utilize factory audio unit speakers.
When my original Canbox works there are some problems on Android Head Unit for example parking sensors works in opposite direction starting from nearest point from a car so i thint maybe if my HeadUnit cannot racoingnize signals properly maybe i can manipulate signals by arduino canbox decoder to modify signals .

Same problem here
I am starting from scratch. I can not get a cantus decode for a Maserati. I know the cantus codes for each button, but don't know how to transfer that to the radio.

Problem setting steering

Hi guys I have a android SWM 8802 with Android YT9216B_00002_V004_20190708 is android 8.1go and MCU is HW88227L-3.3SW0-3.1
This radio have key1 and I connect in my car all perfect like other guys with the same car do but my radio dont have the app where you configurate steering buttons. Normally it configurate in Car settings but when I push it the radio say that I dont have original equipment.
There are any app that I can download to do it? or maybe I need change Can protocol in factory settings but dont know what I need to set.
Another problem is that sometimes the radio start with volume to high (and not like last time) is too high i guess because my car have amplifier but I would like to know where I can adjust that
thank you so much!