@DUDU-Meng Same over here: random (rare) cold boot / restart instead of normal wake up from sleep mode (setting is that it never switches completly off) when turning car key on ignition.
Battery has always right voltage. all connections and cables are fine. with OS version 3.6 i didnt have such problem.
DUDU7-8-128-9.5-OM (UIS78708)
system version 20260210
MCU 2024.01.24 17:12:03 DUDUAUTO_53_L7870_N32P48F64_3G_E60_V:1.0
RZ Canbus Box
My car is an Audi A4 B6 Limousine from 2003. Using RCA Audio out which leads to an Alpine PDX5 Amp. Only attached extra on DUDU7 is a AHD Rear view camera.
Which patch/update file can you provide to test/fix that problem? would be great if you could help me out.
(btw there are some other issues regarding reliability like sometimes slow connection to a hotspot or better it connects but DUDU wont recognize right away that there is internet. or when hotspot is out of reach for short it still thinks its connected but i wont recognize/trying to use internet from hotspot. additional CANBUS information like doors open wont recognize (was bad with 3.6 and just lucky draw when it showed that a door is open but meanwhile it never recognizes it. and still most of the time wrong information from gyroscope - often the degrees are way to high or low when driving on regular flat streets)