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Installing custom ROM on my head unit

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Yaronyeh

Member
Feb 18, 2021
9
0
Hello
I want to install a custom rom on my head unit
But I can't tell weather it's MTCD or MTCB
Can you please help me?

It's Android 10
9 inch
1111.jpeg
 

Yaronyeh

Member
Feb 18, 2021
9
0
Here's a full details for my head unit

DROID INFO REPORT


DEVICE
Model: sp7731e_1h10_native (sp7731e_1h10_native)
Manufacturer: sprd
Baseband Version: FM_BASE_17C_W18.39.6_P15|sc7731e_modem|08-30-2019 15:25:05
RIL Version: android reference-ril 1.0
Build Number: OPM2.171019.012 release-keys
Build Fingerprint: SPRD/sp7731e_1h10_native/sp7731e_1h10:8.1.0/OPM2.171019.012/41418:user/release-keys
Bootloader: unknown
Java VM: ART 2.1.0
OS Version: O MR1 (10.0)
SDK: 27

DISPLAY
Resolution: HD, 1280x720 pixels
Software Density: 160 dpi (mdpi)
Refresh Rate: 60 Hz

PROCESSOR
CPU Architecture: ARMv7-A
Board: sp7731e_1h10
Chipset: Spreadtrum SC7731e
Cores: 4
Clock Speed: 768 MHz - 1300 MHz
Instruction Sets: armeabi-v7a, armeabi
CPU Features: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
CPU Governor: Not Available
Kernel Version: 4.4.83
Kernel Architecture: armv7l

GRAPHICS
Renderer: Mali-T820
Vendor: ARM
OpenGL Version: OpenGL ES 3.2

RAM
Total: 1024 MB
Java Heap: 128 MB

STORAGE
Internal: 11.9 GB
EXTERNAL: Not Detected

PRIMARY CAMERA
Resolution: 2.1 MP + 0 MP
Flash: Yes
Video Resolution: HD, 1280x720
Supported Resolutions:
Image:
1920x1080
1280x960
1280x720
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480
720x544
720x480
640x480
640x360
624x352
480x640
480x480
480x272
352x288
320x240
288x352
240x320
176x144

Video:
1280x720 (HD)
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480 (WVGA)
720x544
720x480
640x480 (VGA)
640x360
624x352
480x640 (VGA)
480x480
480x272
352x288
320x240
288x352
240x320
176x144

SECONDARY CAMERA
Resolution: 2.1 MP
Video Resolution: HD, 1280x720
Supported Resolutions:
Image:
1920x1080
1280x960
1280x720
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480
720x544
720x480
640x480
640x360
624x352
480x640
480x480
480x272
352x288
320x240
288x352
240x320
176x144

Video:
1280x720 (HD)
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480 (WVGA)
720x544
720x480
640x480 (VGA)
640x360
624x352
480x640 (VGA)
480x480
480x272
352x288
320x240
288x352
240x320
176x144

FEATURES
Bluetooth: Yes
Bluetooth LE: Yes
GPS: Yes
NFC: No
USB Accessory: Yes
WiFi: Yes
WiFi Direct: Yes

BATTERY
Technology:
Health: Good

SENSORS
ST LIS2DH12 3-axis Accelerometer
Light Sensor
Proximity Sensor


Created by Droid Info
 

Kashutu

Member
May 17, 2021
9
3
I have the same unit. Werr u able to root it? If yes, can u plz share the procedure and/or any tools, ROM etc u have to download. I am not able to get anything for this unit on internet.

Thanks
Kashutu
 

iceblue1980

Senior Member
Aug 14, 2020
475
130
41
London
extrememod.co.uk
Here's a full details for my head unit

DROID INFO REPORT


DEVICE
Model: sp7731e_1h10_native (sp7731e_1h10_native)
Manufacturer: sprd
Baseband Version: FM_BASE_17C_W18.39.6_P15|sc7731e_modem|08-30-2019 15:25:05
RIL Version: android reference-ril 1.0
Build Number: OPM2.171019.012 release-keys
Build Fingerprint: SPRD/sp7731e_1h10_native/sp7731e_1h10:8.1.0/OPM2.171019.012/41418:user/release-keys
Bootloader: unknown
Java VM: ART 2.1.0
OS Version: O MR1 (10.0)
SDK: 27

DISPLAY
Resolution: HD, 1280x720 pixels
Software Density: 160 dpi (mdpi)
Refresh Rate: 60 Hz

PROCESSOR
CPU Architecture: ARMv7-A
Board: sp7731e_1h10
Chipset: Spreadtrum SC7731e
Cores: 4
Clock Speed: 768 MHz - 1300 MHz
Instruction Sets: armeabi-v7a, armeabi
CPU Features: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
CPU Governor: Not Available
Kernel Version: 4.4.83
Kernel Architecture: armv7l

GRAPHICS
Renderer: Mali-T820
Vendor: ARM
OpenGL Version: OpenGL ES 3.2

RAM
Total: 1024 MB
Java Heap: 128 MB

STORAGE
Internal: 11.9 GB
EXTERNAL: Not Detected

PRIMARY CAMERA
Resolution: 2.1 MP + 0 MP
Flash: Yes
Video Resolution: HD, 1280x720
Supported Resolutions:
Image:
1920x1080
1280x960
1280x720
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480
720x544
720x480
640x480
640x360
624x352
480x640
480x480
480x272
352x288
320x240
288x352
240x320
176x144

Video:
1280x720 (HD)
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480 (WVGA)
720x544
720x480
640x480 (VGA)
640x360
624x352
480x640 (VGA)
480x480
480x272
352x288
320x240
288x352
240x320
176x144

SECONDARY CAMERA
Resolution: 2.1 MP
Video Resolution: HD, 1280x720
Supported Resolutions:
Image:
1920x1080
1280x960
1280x720
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480
720x544
720x480
640x480
640x360
624x352
480x640
480x480
480x272
352x288
320x240
288x352
240x320
176x144

Video:
1280x720 (HD)
960x720
990x480
990x240
960x240
990x576
960x480
960x576
864x480
800x480 (WVGA)
720x544
720x480
640x480 (VGA)
640x360
624x352
480x640 (VGA)
480x480
480x272
352x288
320x240
288x352
240x320
176x144

FEATURES
Bluetooth: Yes
Bluetooth LE: Yes
GPS: Yes
NFC: No
USB Accessory: Yes
WiFi: Yes
WiFi Direct: Yes

BATTERY
Technology:
Health: Good

SENSORS
ST LIS2DH12 3-axis Accelerometer
Light Sensor
Proximity Sensor


Created by Droid Info
I'm afraid your unit is not of MTCx type.
 

iceblue1980

Senior Member
Aug 14, 2020
475
130
41
London
extrememod.co.uk
I am newbie to this, so not sure what does it mean "not of MTCx type". Is there any info getting this rooted?

No worries. MCU is one of the core parts of any Androids for cars. You need to ensure your MCU is exactly the same as the update you are trying to make, firmware or otherwise. MTCB, MTCD and MTCE units are great for installing mods. Attaching a pic of an example of an MTCx unit MCU:
 

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Kashutu

Member
May 17, 2021
9
3
No worries. MCU is one of the core parts of any Androids for cars. You need to ensure your MCU is exactly the same as the update you are trying to make, firmware or otherwise. MTCB, MTCD and MTCE units are great for installing mods. Attaching a pic of an example of an MTCx unit MCU:
Thanks guys. Mine looks doesn't show any MTCx, check the image. Have u come across with a unit like this?
 

Attachments

  • 20210504_000052.jpg
    20210504_000052.jpg
    3.3 MB · Views: 146

surfer63

Senior Member
May 4, 2010
3,740
1,436
Zwolle
hvdwolf.github.io
Thanks guys. Mine looks doesn't show any MTCx, check the image. Have u come across with a unit like this?
This is a TS7 unit. TS stands for Topway (like the TS8, TS9 and TS10 units), which is a unit/MCU manufacturer as well. TS7 units have a 4-core ARM-Cortex A7 at 1.1~1.3 GHz (so actually a RaspberryPi 4 CPU). These are the low cost, low performance units. When it comes to the CPU and most hardware, they are actually the same as the AC8227L units that @iceblue1980 has, although the Topway units have a different MCU than the AC8227L units making them (probably) incompatible.
 

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    Thanks guys. Mine looks doesn't show any MTCx, check the image. Have u come across with a unit like this?
    This is a TS7 unit. TS stands for Topway (like the TS8, TS9 and TS10 units), which is a unit/MCU manufacturer as well. TS7 units have a 4-core ARM-Cortex A7 at 1.1~1.3 GHz (so actually a RaspberryPi 4 CPU). These are the low cost, low performance units. When it comes to the CPU and most hardware, they are actually the same as the AC8227L units that @iceblue1980 has, although the Topway units have a different MCU than the AC8227L units making them (probably) incompatible.