How much would something like this cost to install by a mechanic?

Hardware Tinkering and DIY
62

Did u have it connected to hotspot?

63

No does it need to be to work?

64

why shouldn’t i run what it says on the wifi adb app?

65

Yes. Make a hotspot and connect your laptop and the headunit to it (can also just make a hotspot and use termux on the same device instead of a laptop).

Open that app, and with your other device, not the headunit, run what it says.

You should then have a shell. From there:

adb shell su -c id

I still have a feeling it’s rooted.

66

On my unit, there’s no way to enable Developer options.

However, in the units settings there is an option to switch from Host mode to device mode.

After switching, adb worked from a PC, even without enabling usb debugging.

Got a root shell too. Neither Termux nor any other apps were able to get root access on the device itself.

According to Gemini this is common on aftermarket units. It’s some sort of production root, if I recall correctly.

2 Likes
67

failed but plain su worked

1 Like
68

Now what do I do?

69

Whatever you wanted to do in the first place

70

Wanted to edit Rom but to scared to brick without mtk

71

What would be the command to grant root access to fx?

72

It doesn’t let me make tripleU MDM as device owner

73

This is where you’ll have to do some tinkering

Dd everything first

74

Use the terminal, no apps will look for that su binary and it probably doesn’t have support for it

75

can you give me a list of commands for all partitions

76

Before this you got a figure out a way to unlock the bootloader, or at least see that there’s no real verification of partitions.

1 Like
77

permission manager got root

1 Like
78

Here is a list
adb shell ls -i /dev/block/by-name

10450 backup

9717 baseparameter

2631 boot

9709 cache

10454 dtbo

10446 frp

2624 jancar

10442 jansys

65 januser

9713 logo

10298 metadata

2620 metazone

57 misc

10438 mmcblk2

2638 mmcblk2boot0

2627 mmcblk2boot1

53 recovery

10458 security

10294 super

2635 trust

9705 uboot

61 userdata

9701 vbmeta

79

What’s the error you get setting and mdm

Also, using su to set?

80

adb reboot fastboot worked but afterwords the pc couldn’t communicate

81

Tried both su and not
the error was unknown admin