I own for a while now a MTCD Android Head Unit with the following specs:
Model: A-Media AUTO (1024x600 W)
Android: 6.0.1
MCU Version: MTCD_GS_V2.32_1 (4th March 2017)
Kernel-Version: 3.10.0 [email protected] #390 (3rd March 2017)
Build-Number: px5-userdebug 6.0.1 MXC89L user.hct.20170304.091130 test-keys
do I d/l the android 8 to sdcard and just install it ? or anything I need to do ? do I have to root ?
---------- Post added at 08:56 PM ---------- Previous post was at 08:56 PM ----------
I own for a while now a MTCD Android Head Unit with the following specs:
Model: A-Media AUTO (1024x600 W)
Android: 6.0.1
MCU Version: MTCD_GS_V2.32_1 (4th March 2017)
Kernel-Version: 3.10.0 [email protected] #390 (3rd March 2017)
Build-Number: px5-userdebug 6.0.1 MXC89L user.hct.20170304.091130 test-keys
do I d/l the android 8 to sdcard and just install it ? or anything I need to do ? do I have to root ?
Hello!
Use the following instruction to receive permanent root on Android 8 using adb without flashing device:
- On Head Unit, install terminal emulator on device and run two following commands and reboot device. This will open ADB witj root permissions on the port 5555
Code:setprop persist.adb.tcp.port 5555 setprop sys.rkadb.root 1
- On your PC, download latest "SuperSu" zip archive from official site, extract su binary from arm64 directory inside the archive
- On your PC, create new file called "rooting.rc" with following content:
Code:service rooting /system/bin/su --daemon class main priority 10 user root oneshot seclabel u:object_r:system_file:s0
- From your PC run:
Code:# adb connect "device_ip" # adb root # adb connect "device_ip" # adb remount # adb shell setenforce 0 # adb push su /system/xbin/su # adb push su /system/bin/su # adb shell chmod 06755 /system/bin/su # adb shell chmod 06755 /system/xbin/su # adb shell /system/bin/su --install # adb shell /system/bin/su --daemon& # adb push rooting.rc /system/etc/init/rooting.rc
- On Head Unit, install SuperSu from PlayMarket and ask "NO" when application ask to update the module
- Reboot and enjoy!
Hello!
Use the following instruction to receive permanent root on Android 8 using adb without flashing device:
- On Head Unit, install terminal emulator on device and run two following commands and reboot device. This will open ADB witj root permissions on the port 5555
Code:setprop persist.adb.tcp.port 5555 setprop sys.rkadb.root 1
- On your PC, download latest "SuperSu" zip archive from official site, extract su binary from arm64 directory inside the archive
- On your PC, create new file called "rooting.rc" with following content:
Code:service rooting /system/bin/su --daemon class main priority 10 user root oneshot seclabel u:object_r:system_file:s0
- From your PC run:
Code:# adb connect "device_ip" # adb root # adb connect "device_ip" # adb remount # adb shell setenforce 0 # adb push su /system/xbin/su # adb push su /system/bin/su # adb shell chmod 06755 /system/bin/su # adb shell chmod 06755 /system/xbin/su # adb shell /system/bin/su --install # adb shell /system/bin/su --daemon& # adb push rooting.rc /system/etc/init/rooting.rc
- On Head Unit, install SuperSu from PlayMarket and ask "NO" when application ask to update the module
- Reboot and enjoy!
I'm searching for long time for any info about how to update my HU. Found info that i can flash MTCE/Android 8.0 hu's, but my HU manufacture isnt on any list. Anyone know the solution?
Model: PX5
Android: 8.0.0
Kernel:4.4.93+
[email protected] #130
Thu Feb 1 16:36:19 CST 2018
Compilation: px5-userdebug 8.0.0 OPR5.170623.007 eng.htc.20180228.180243 test-keys
MCU version: MTCE_CHS_V2.93_1 Aug 23 2018 16:15:45
CPU: 8 core 64-bit CPU Coretex-A53 @ 1.5G
Memory: 4GB
I don't even know how to start, im fine with flashing phones(done this many times), but too many informations here that i dont know what can i use for my HU update.
Everything is working now at 8.0(bt, calls, mobile data, wifi, gps, usb, radio etc) but i want to update to Android 10 without risking something will not work, as im using this at my work
Any help?
Thanks
You might have missed the countless posts regarding this very topic... Put some effort in![]()
Bro, ive actually spend whole day searching over internet, youtube, forums, even read all posts on this thread, used search for this MTCE_CHS. Maybe i missed something
I know i can brick by updating mtc from other manufacture(but there are some crosscompatible), i**hide waffle start ** know i need to have proper android version, even hu parameters. I read a lot but still too many threads here which can be incomprehensible as i dont know which one is proper for my HU. Also there were no correct/same answer for my HU in different threads. Many cars, many hu manufactures, many mtce, many android versions etc etc...
I found here about at least 2 different CHS hu's for 2 different cars(i have ford focus mk2) and they are just about something not working, not 'which mtce' or 'how to'. I saw many differences in my hu 'system info' and one posted in these thread or even at main thread about units.
I just dont want to brick my hu, i read a lot, thats why im asking cause i didnt find in thread or didnt understand clearly what i just read
Theres no such thing as an HCT MCU - HCT is the company that makes SoMs for all MTC units.
You have to have a KBT MCU unless you try and chagne your MCU type after reading the Cross Compatible MCU thread.
I would try 3.44 again, Android 10 is only compatible with 3.44 and above I have not read any reasons why.
Maybe 3.44 is not compatible with RK3188/PX3 SoM ?
As ever when flashing an MCU, ALWAYS export your mcu.cfg before flashing.
My px5 is on ksp 3.07, running Android 10, and before hal9k Android 9 without Problems...
Yes i know, i think it Was something like higher than 3.00 for battery in Statusbar on Android 9.Great, but its supposed to be 3.44 for 10, as I said I dont know why, search the forums it does say somewhere.
Yes i know, i think it Was something like higher than 3.00 for battery in Statusbar on Android 9.
Maybe just luck on my side...
Hello, I have a PX5 Android 8(from factory), 4gb ram and is MTCE_LM v.2.81. Can anyone help me updating to Android 10. Thanks!
Hello,Hello, I have a PX5 Android 8(from factory), 4gb ram and is MTCE_LM v.2.81. Can anyone help me updating to Android 10. Thanks!
setprop persist.adb.tcp.port 5555
setprop sys.rkadb.root 1
service rooting /system/bin/su --daemon
class main
priority 10
user root
oneshot
seclabel u:object_r:system_file:s0
# adb connect "device_ip"
# adb root
# adb connect "device_ip"
# adb remount
# adb shell setenforce 0
# adb push su /system/xbin/su
# adb push su /system/bin/su
# adb shell chmod 06755 /system/bin/su
# adb shell chmod 06755 /system/xbin/su
# adb shell /system/bin/su --install
# adb shell /system/bin/su --daemon&
# adb push rooting.rc /system/etc/init/rooting.rc
2) Upgrade by extracting the SOM and connecting a homemade OTG USB cable:Thanks to @marchnz for the Oreo ROM Dumping, to @kumarai for the recovery change procedure, to @SkyBeam2048 for the compiled solutions for Upgrading/Downgrading (and the comprehensive instructions)
The following Procedure can be used :
https://forum.xda-developers.com/showthread.php?t=3736950
Note1. Your unit MUST have a SDCARD slot with direct access to recovery (Not all SDCARD slots on all units can - some sdcard slots have been reported to be another usb port extension [USB3] and they will not work for upgrading)
Note2. USB port is not able to upgrade the recovery as required.