[Android Head-Units] Miwer:
MCUs included in AN21-U version 2.7.11

link: mcu-2.7.11.zip

md5: 9f595d637db9eee8b6c300c0d9b343a5

Contents:

4.2.15-1-10-2101.zip

4.2.15-1-20-2101.zip

4.2.15-1-30-2101.zip

4.2.15-1-40-2101.zip

4.2.15-5-10-8001.zip

4.2.15-5-20-8001.zip

4.2.15-5-30-8001.zip

4.2.15-6-10-4501.zip

4.2.15-6-20-4501.zip

4.2.15-6-22-4501.zip

4.2.15-6-30-4501.zip

4.2.15-6-40-4501.zip

4.2.15-6-41-4501.zip

4.2.15-6-50-4501.zip

4.2.15-6-51-4501.zip

4.2.15-6-60-4501.zip

4.2.15-6-61-4501.zip

4.2.15-6-71-4501.zip

4.2.15-6-81-4501.zip

4.2.15-6-902-4501.zip

4.2.15-6-F11-4501.zip

4.2.15-7-10-6501.zip

4.2.15-7-20-6501.zip

4.2.15-7-30-6501.zip

4.2.15-8-10-E501.zip

4.2.15-10-10-2501.zip

4.2.15-10-20-2501.zip

4.2.15-10-30-2501.zip

4.2.15-11-10-4501.zip

4.2.15-11-20-4501.zip

4.2.15-11-30-4501.zip

4.2.15-11-40-4501.zip

4.2.15-11-41-4501.zip

4.2.15-11-50-4501.zip

4.2.15-11-51-4501.zip

4.2.15-11-60-4501.zip

4.2.15-11-61-4501.zip

4.2.15-11-71-4501.zip

4.2.15-11-81-4501.zip

4.2.15-11-902-4501.zip

MCUs included in AN21-U version 2.7.28

link: mcu-2.7.28.zip

md5: 606d432a615849f4c161707129e0a68e

Contents:

4.3.2-1-10-0901.zip

4.3.2-1-10-2101.zip

4.3.2-1-10-6101.zip

4.3.2-1-20-2101.zip

4.3.2-1-20-6101.zip

4.3.2-1-30-2101.zip

4.3.2-1-30-6101.zip

4.3.2-1-40-2101.zip

4.3.2-1-40-6101.zip

4.3.2-3-10-0402.zip

4.3.2-5-10-8001.zip

4.3.2-5-10-C001.zip

4.3.2-5-11-C001.zip

4.3.2-5-20-8001.zip

4.3.2-5-20-C001.zip

4.3.2-5-30-8001.zip

4.3.2-5-30-C001.zip

4.3.2-6-10-4501.zip

4.3.2-6-20-4501.zip

4.3.2-6-30-4501.zip

4.3.2-6-40-4501.zip

4.3.2-6-41-4501.zip

4.3.2-6-50-4501.zip

4.3.2-6-60-4501.zip

4.3.2-6-61-4501.zip

4.3.2-6-71-4501.zip

4.3.2-6-F1-4501.zip

4.3.2-7-10-6501.zip

4.3.2-7-20-6501.zip

4.3.2-7-30-6501.zip

4.3.2-8-10-E501.zip

4.3.2-9-10-4502.zip

4.3.2-10-10-2501.zip

4.3.2-10-20-2501.zip

4.3.2-10-30-2501.zip

4.3.2-11-10-4501.zip

4.3.2-11-20-4501.zip

4.3.2-11-30-4501.zip

4.3.2-11-40-4501.zip

4.3.2-11-41-4501.zip

4.3.2-11-50-4501.zip

4.3.2-11-51-4501.zip

4.3.2-11-60-4501.zip

4.3.2-11-61-4501.zip

4.3.2-11-71-4501.zip

4.3.2-11-80-4501.zip

4.3.2-11-81-4501.zip

4.3.2-11-90-4501.zip

4.3.2-11-91-4501.zip

4.3.2-12-10-6501.zip

4.3.2-12-20-6501.zip

4.3.2-12-30-6501.zip

4.3.2-12-40-6501.zip

4.3.2-12-41-6501.zip

4.3.2-12-50-6501.zip

4.3.2-12-60-6501.zip

4.3.2-12-61-6501.zip

4.3.2-12-71-6501.zip

4.3.2-12-80-6501.zip

4.3.2-13-10-6501.zip

4.3.2-13-20-6501.zip

4.3.2-13-30-6501.zip

4.3.2-13-41-6501.zip

4.3.2-13-60-6501.zip

4.3.2-13-61-6501.zip

4.3.2-13-71-6501.zip

4.3.2-13-80-6501.zip

4.3.2-13-81-6501.zip

4.3.2-14-10-6001.zip

4.3.2-15-10-E501.zip

4.3.2-16-10-6501.zip

4.3.2-16-20-6501.zip

4.3.2-16-30-6501.zip

4.3.2-16-40-6501.zip

4.3.2-17-20-6411.zip

4.3.2-18-71-6501.zip

4.3.2-19-10-6501.zip

[MENTION=1915855]KID52[/MENTION] could you put these files in the repository?

well that particular version (mcu 4.2.5) does not seem to be included in the version my radio came with (2.6.70) - I have only the same files as is in the repository linked in the OP.

There already is some info on how to manually switch audio source through some of the /proc or /sys files (can't remember the exact paths) - I'm sure it's possible to make an app that can achieve that goal on the AN21-U also. I would require root though, but perhaps if the service apps are reverse engineered (or we get some documentation about the service APIs), it might even be possible to use some of the APIs to do this, without requiring root.

/Miwer