Please let me know what to do as the following requirement

Thank you in advance

Original Android HU
Video monitor only no audio input or output
1. As reverse camera monitor
2. Mirrorlink cast easyconnect Waze, Google maps

Single DIN Radio
Audio input output
1. FM radio
2. Remote control steering wheel
3. Keep using the original mic or use single DIN external wiring mic
3. Output to all front and rear speakers

Q1. How to split the power wiring? What is the require additional items?
Q2. The wiring is possible to restore to factory like setting for car manufacturers warranty claims if needed just unplugged and plug in
Q3. Will my single DIN sound quality better than the original Android HU?

1. The original Android HU don't have AUX in and the Bluetooth only support SBC Bluetooth audio Codec
2. I want to plug in portable device such as High Resolution Digital Audio Lossless Player Astell Kern Sony China player etc. support file format 24bit flac WAV, DSD 64 2800kHz 1 bit

Car model is SAGA VVT 2019 full spec
Single DIN is from Kenwood USB media receiver

This post has been edited by wkkm007: Jan 10 2022, 02:52 AM

just focus on single din radio. do everything there.
droid use his screen only. u might need mono speaker output becos gps voice navigating

proton hu not sure how high output. usually droid weakness is src so never expect him to be good

just buy high end android HU ,

Agreed!