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This sheet should help to have an overview of not yet possible changes/features to find solutions / people with required skills at the community regarding Snapdragon 625 Headunits with Android 10
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https://f30.bimmerpost.com/forums/showthread.php?p=26688581&postcount=1384
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CategoryFunction/Feature/Issue - short descriptionskills requiredUser who added the request/issuelong descriptionProgressURLs
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Android OSChange BT Handsfree to USB MicrophoneAndroid ? /mixer_paths.xmlKri (Discord)when using a external soundcard, KSW BT Handsfree is still using
the internal microphone, maybe its hard coded at mixer_paths.xml?
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Android OSChange Powersetting to "powersave" or "ondemand" againAndroid and / or Tasker ?Kri (Discord)Android 10 governor powermode is set to "Performance" instead
of "powersave" at Android 9, unit does get hotter
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Android OSScaling apps in Multi-Screen ModeAndroid ?serge858Currently no scaling in the Landscape Split Screen mode, only 50/50 split is possible.
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Android OSRemove "The phone is connecting" bar during android bootAndroid ?serge858It is ON even though the android BT is OFF. Very annoying.
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Android OSChange sound behaviour when switching from android to oem interfaceAndroid ?serge858Currently it stops android music/sound when switching to oem UI. It should be stopped only when the other source rather than AUX is selected in oem menu.
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Android OSAbility to use 3rd pary dialers/phonebooks while BT phone connectedOS deep knowledge/programming skillsArcAngelWhen phone connected to HU, it acts as a hand-free device which is not implemented in stock android. Original bt module has been replaced with a custom one and it works with the ksw dialer only.Is it possible?
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Android App relatedAutomatic Backlight control with Cf.lumen Tasker / android intendKri (Discord)CF.lumen does not work in background anymore with android 10.
It would be required to trigger it regulary in background
https://f30.bimmerpost.com/forums/showthread.php?p=25639729&postcount=1832
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Android App relatedChange the Phone App behaviourserge858When using the Android BT for calls, the Phone App blocks all other apps content (navi, media apps) till the end of the call, which is nonsense.
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Android App relatedf_cam App doesn't work on the latest 2008xxx MCUMCU or Android App issue ?serge858No SVBS, no AHD camera support. Ideally the f_cam app should support both types of cameras
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KSW GUI RelatedChange position of icons / text with kswoverlayAndroid ?Kri (Discord)change also the position, for example for more advanced Dashboard
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MCU relatedReverse engineer MCU codeSTM32 ARM V7m coding skills / C++Kri (Discord)edit MCU in many ways, some knowledge is already there
but not active anymore, check link
ArcAngel: Only disassembling is possible with hard work (not decompiling to c code). Added a new link to step further.
ArcAngel #2: With Ghidra, it is possible to create a more readable assembly code. Maybe we can do some modifications in the firmware with this tool.
https://f30.bimmerpost.com/forums/showthread.php?p=24905681&postcount=2302
https://medium.com/techmaker/reverse-engineering-stm32-firmware-578d53e79b3
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MCU relatedChange images of PDC screenSTM32 ARM V7m coding skillsKri (Discord)
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MCU relatedChange Startup / shutdown behaviourSTM32 ARM V7m coding skillsKri (Discord)change behavior so HU does start as soon as car will be opened,
change shutdown time, now is about 30 sec,
option to wait for about 5min to shutdown
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MCU relatedLow brightness in OEM UI for CIC on HD Android HUserge858OEM brightness is fine for CCC and NBT on HD screen and for all multimedia generations on SD screen, but too low for CIC on HD.
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MCU relatedChange OEM Phone button behaviourserge858When using OEM BT hands free during Android Apps content and push on the Phone button on the steering wheel OEM Phone interface pop-up, dropping Android apps/content on the screen.
On Android 8.1 PX6 that was conveniently organized - the Phone button picked up/cancel the call in the background.
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MCU relatedUpdate MCU for HD with accurate pixels scalingserge858On the latest MCU (at least for CCC) DC-2008xxx the bottom pixels line is too low (hidden). Need to be scaled correctly.
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MCU relatedChange permission of backup camera screen to
accept overlay (PiP) of other apps 		STM32 ARM V7m coding skillshaibn92The backup camera view is an application managed by MCU which does not allow PiP or split screen.
It would be nice if having same permission as other Android apps.
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Electronics relatedSwitch off the internal mic when the external is connectedserge858The internal one should be cut off then the external one works fine
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Electronics relatedAbitily to use external monitors connected to the HUserge858Folks tested Video-In RCA (and others) in the HU, seemed no support
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Electronics relatedEnable Onboard Sensors, G-Sensor / Light SensorPinout of MSM8953 BoardKri (Discord)G-Sensors, Light Sensors, add Backup Battery to enable standby mode
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MCU related
Fix NTG Mode green line black screen issues for 2015 W205 8.4 inch display options
BenzDude
C-Class 8.4 inch display options [5] and [6] don't work properly. Only option [2] GLA220 (half screen) displays somewhat correctly with the road on right side, However some pixels on left and top side are hidden.
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