PX6 MAX 10 BACKUP CAMERA ISSUE - MTCD Android Head Units Q&A

Hey guys i downloaded new update and everything prior went I went into the reverse camera sometimes I'd get a reverse image or a diamond box with a exclamation mark on it however, now I get a flickering image without dynamic lines I have a 2018 RAV4. The dynamic lines you can see on screen are the ones i enabled from the settings
IMG_0271.MOV
drive.google.com

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[Q]Porting CWM 6.0 to legacy LCDs

I'm in the middle of porting CWM 6.0.0.x to dell devices, and I've gotten all but one.
Background:
CWM 6.0 prefers displays of type:
24/32bpp color Edit: after fiddling around with it, this isnt actually true.
Right side up
Double buffered(?)
My last device I'm having trouble with (Dell Streak 5):
16bpp
Upside down
Single buffered(?)
I've re-added screen flipping (for point 2) and fixed the pixels for point 1, but I have no idea how to fix point 3.
My exact issue: I can get CWM 6.0 to boot with correct colors on my S5, but every other buffer(?) is blank.
So blank -> correct screen -> blank -> correct screen -> etc.
It's just a graphics issue as it still works fine while black.
CWM 5.5 preferred single buffers but had board config switches to enable RGBX_8888 and double buffering.
But the move to 6.0 broke RGB_565 and single buffering.
I have no idea where in the code to force it to single buffer, I've already fiddled around in <CWM>\minui\graphics.c and besides the color-space changes, there's nothing changed regarding single/double buffering in it.
Here's my device tree if it helps:
DellInc._Streak_120718.rar

Android 8 PX5 MTCE_LM_v2.88_1 for VW multiple problems - no vendor support

Hi Guys,
really need some help with this unit WG9018S i bought from Eunavi (don't buy from them). Bought on 11.11 for xmas via aliexpress, so can't dispute the purchase now.
1) GPS accelerator does not work. iGO says looking for satellites and Sygic sees the satellites and can turn in the cars direction, but does not follow the car on the map.
GPS Status tool says GPS Sensor available, but acceleratometer has malfunction. In built GPS Status shows the speed, sats locked, etc.
2) TMPS can see the sensors ID, voltage but not tyre pressure. (have tried multiple versions of software)
3) reverse camera only works for a few moments before screen goes blank.
4) permanent static noise from speakers. Noise changes e.g. has clicks, when menu items are scrolled or changed. noise is there for radio, SD, etc.
actually purchased Sygic and was using trial version of iGo - so both are/were fully legit packages.
Other comments, when i first installed, it cold booted every time car started. Now it picks up where it was. can't find a setting to switch back to cold booting.
enabling developer options, no menu shows up.
have tried a number of factory resets from the menu, but not convinced it has been fully reset.
Should i try to boot into recovery mode and delete cache, etc.? how to boot into recovery mode.
really appreciate some help. Cheers
wanted to give an update after >1000km.
1) GPS with Sygic, etc seems to randomly work for intermittent periods. I notice with the GPS Status tool, that 0/10-15 sats i.e. all grey when it doesn't work and a number green when it does work. Same in Sygic, all sats show as grey when not working and some as blue when working.
** google maps works in all instances on GPS only which also makes me wonder if android as something built in to limit 3rd party integration
2) Reverse camera flickers much more (when working) than WinCE HU. I note it works for between 30s - 3min in daylight i.e. no infrared and 10s - 30s at night when infrared is using.
I am wondering if there is an earthing problem in view of the reliability issues.
Have you tried other GPS apps ? There are 30 odd in the Playstore.
I didn't get any support from anyone so far, but in case someone else is having the same problems, here is what i can say so far.
3) Reverse Camera Failure
- changed MCU from MTCE_LM_v2.88_1 to MTCE_HA_v2.99 - seems to have solved this problem
Steps -
a) download from MTCD DMCU Yandex
b) save dmcu settings from factory settings screen (but also take screen shot copy of LM settings as dmcu.cfg does not seem to restore)
c) use about MCU Update
d) check factory settings and manually reset values - particularly CANBUS, BT Type, LCD Type, etc.
- need to manually remap display keys as well
* some settings appear to be correct but functionality doesn't work i.e. reverse camera settings. change the value apply and change it back *
1) GPS not locking
- changed system ROM from MTCE_LM_07-2018 to MTCE_HA_12-2018 - seems to have solved this problem
Steps -
a) download from MTCD SYSROM Yandex
b) backup existing apps/data
c) use about System Update (perform full format/erase)
d) reinstall / restore apps / data
2) TMPS was pairing problem i have solved by deflating type, but i still have problem every time the system starts,
it forgets that i have allowed the USB connection and i need to re-check the box.
Audio I am still working on.

Camera Flash Focus Question

Hello
I have bought a new OP7 Pro and I updated immediately to Android 10 beta 2.. no my smartest move apparently.
When I'm trying to focus in the dark with the main camera app just by tapping the flash does not turn on at all.. and if I try to take the picture the flash turns on and stays on like a torch not by flashing for a fraction of the second like a normal camera on any smartphone.
First I thought it is a hardware based problem and I should return the phone / I still have 10 days to do so.
Then I've installed a different camera app called LG camera and surprise! Tap to focus in dark environment turns on the flash and the camera manages to focus also when I tap to take the picture the LED only turns on to .1 seconds and works normal.
Tried a version on Gcam and it doesn't work either..
I tried the following:
- cleared data and forced stop the main camera app
- factory reset
Thank you in advance for any ideas.
Camera flash
Hello, I also have the same problem with my op7pro I don't have a fix for it yet.
Does it work with the latest stable?

LineageOS ROM with a Watermark???

Just as the title says, I have my A7 2017 (A7y17lte) with the official Lineage 16 rom (Android 9 Pie)
The problem is that maybe many did not notice but this rom has a very transparent "watermark", barely noticeable to the eye but once it is notes you can not stop seeing that detail, and it is not a small watermark, it is a screenshot where you can see the keyboard, the taskbar and an application that I can not distinguish well which is by that the image is very transparent.
This watermark remains on the screen at all times from when the cell phone is turned on until it is turned off, is there any way to remove it?
Spentattooart said:
Just as the title says, I have my A7 2017 (A7y17lte) with the official Lineage 16 rom (Android 9 Pie)
The problem is that maybe many did not notice but this rom has a very transparent "watermark", barely noticeable to the eye but once it is notes you can not stop seeing that detail, and it is not a small watermark, it is a screenshot where you can see the keyboard, the taskbar and an application that I can not distinguish well which is by that the image is very transparent.
This watermark remains on the screen at all times from when the cell phone is turned on until it is turned off, is there any way to remove it?
Click to expand...
Click to collapse
It’s probably an screen burn in do you have a pic?
Kaijones23 said:
It’s probably an screen burn in do you have a pic?
Click to expand...
Click to collapse
In the screenshot the watermark does not appear since apparently it is a layer that is on top, this layer or "watermark" appears about 3 seconds after turning on the phone, before the "boot animation" appears. "Then that mark of sgua remains on the screen until it turns off, it is not a problem on the screen and that image is not from my cell phone, the application shown in that image does not give any that I know or seen, only that that image is a screenshot where you can see the open keyboard, a blank app and the notification bar above

Issue with Samsung LED View Cover on Note 9

Hi everyone, I encounter an issue with my LED Cover since I forced update the internal firmware.
The reason why I wanted to update it is that when I installed it the first time, the linked app inside the phone got an update removing the ability to set up the bottom color line. 1 month ago, after having removed the case from my phone for 3 months and after having done one phone factory reset, I installed it again and it got the latest app version available (same as latest on ApkMirror at the same time).
I thought that the error of the colored bottom line could be due to the firmware of the case not being up to date, so I opened Advanced Features in settings, then Accessories, I tapped on About LED View Cover and it shows me there was an update available, I did it, and since then, there's a total corruption of which LED lights up when. As an example, when I close it, it should show me the time, but it randomly lights up LEDs (every light scheme seemed to be set at every time change, so my thinking about it is that the LED coordinates are corrupted in this firmware).
Do you know :
1 - if it's possible to flash back an older version of the case's firmware ?
2 - if it's possible to manually flash the right firmware update ?
3 - if it's possible to factory reset the case ?
Thanks in advance
Hi everyone, any new information ?

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