I recently acquired a Rockchip based Android 9 AI Box (RK3399 / PX6 based):
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https://de.aliexpress.com/item/1005002449034431.html?spm=a2g0o.productlist.0.0.4dd831faAIkqhg
It connects to my car's headunit via. Apple Carplay (USB Type-A plug into the headunit's USB Type-A socket), and has 3 USB Type-A ports, two of which appear to be in USB host mode, while the third appears to be a Qualcomm 3.0 compatible fast-charge port.
I've been struggling to connect to it via. ADB over USB, to be able to grant restricted permissions to apps like Tasker, but, while I have made some headway, I have not yet managed to get into it via ADB.
Here's what I've done so far:
Installed Universal ADB driver for Windows
Enabled Developer Mode and USB Debugging
Set USB to default to "File Transfer"
Enabled "USB Connect to PC". This causes the link to the headunit to be dropped, but I'm still able to control the device via. Teamviewer. The device appears as an "Apple Mobile Device" when the USB Type-A plug is connected to a USB port on my Windows PC, with USB hardware vendor id 0x05AC.
Added 0x05AC to adb_usb.ini in .android\ found in my Windows user's home folder
Launched "adbd_zxw" on the device (by tapping the version number on the device's "Version" screen under "Settings")
Plugged in the device to the USB port (device shows up under Windows device manager), then ran adb kill-server, followed by adb devices
But no devices are listed.
What might I be missing?
Did you ever make any progress with adb over usb on this unit?
I have a similar carplay ai box (from a company KSPIV) and would like to adb into it to grant permissions, but cannot get the unit to show up when I do adb -devices.
Related
I bought a used MyTouch 3G with the 3.5mm jack. Everything seems to work, except for connecting to either of my windows 7 pc's. I have the oem usb cable that came with the phone. When I plug it in, Windows says the usb device is not recognized and is malfunctioning. I attempted to install the drivers that come with pdanet to no avail. I also installed htc sync. When I plug the phone into my computer, it starts charging, but the taskbar message on the phone does not show it as connected to a pc.
Any ideas here?
try another usb cord?
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Try to install the USB drivers that come with the Android SDK?
(I don't think you need the HTC sync stuff for that).
Depending on what ROM you are running, or if it was made by some paranoid network provider, you might not be able to use the phone as a modem (tethering)... I've heard that some network providers disable the tethering feature...
With CM ROM, I've had no problems tethering over USB in: Windows Vista, Windows 7, Ubuntu 10.4 (Windows XP didn't work at all).
You have to enable the tethering feature first on the phone before it will work (I'm not talking about installing some app from the market, I'm talking about the built-in setting: settings-->wireless&networks-->tethering).
Have you tried mounting your SD card to access it as storage device over USB?
If neither tethering or USB mount wants to pick up when you plug the cable in, I'm guessing your cable is bust or your phone...
Have you tried the same cable on another PC?
Are you using some dodgy USB add-in card or USB hub on your PC? Did Windows 7 install the correct drivers for your USB controller on your motherboard? (do any other USB devices work on your PC?)
same problem HTC my touch 3g
I have a google tmobile htc my touch 3g 32B 2.2.1 android and under vista i have a load of usb problems device not recognized. have tried many many things still nothing works. called htc they told me to call ms. perhaps some conflict with the device. problem rooting it with sapping and gold card method and sapping as well. any suggestions?
Maybe you have a corrupted misc partition :0|
just restart your phone... it will surely work
Info
+ Clean install of Windows 10
+ Motorola USB drivers installed
+ Installed the latest Motoactv firmware (MA 1.7.10 N8) and rooted
+ Installed TCX exporter since Motoactv site is unreliable/dying.
Boast
+ This device is still amazing. Its battery life on marathon mode actually lasted as I finished a marathon. There is no competitor out there that has 8GB storage for music, decent battery life and doesn't cost over $200, even the upcoming TomTom Spark.
Problems
- Motoactv doesn't charge when plugged into a wall charger. Will only charge using a USB port.
- Cannot make the device show up as a USB storage device so I can sync with Doubletwist
- Cannot sync with iTunes due to problems with Motocast, Nero/Motorola Media Link software
-- Despite updating to the latest Java 32 and 64 bit, I'm still greeted with this message:
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Question
How can I enable usb storage on the fly without having to run the MotoACTV Root Tool and "stop adb and enable USB"?
Why does the Motoactv not charge when using a wall charger?
Bump.
adb shell am start -a com.android.settings.APPLICATION_DEVELOPMENT_SETTINGS: Gives option on Actv screen to disable USB Debugging (turn off ADB permanently). Note, you can only access this option WITH ADB, so once you turn it off, you can only gain ADB back by reflashing the boot image (generally the 1.6.0 boot image).
Found this from: http://motoactv.wikispaces.com/useful_adb_fastboot_command
Worked great on my motoactv and my friends. If I remember correctly you want to make sure the screen not asleep on the motoactv when you run the command. Hope this helps! Still loving my motoactv.
Quintman said:
adb shell am start -a com.android.settings.APPLICATION_DEVELOPMENT_SETTINGS
Click to expand...
Click to collapse
That worked.
Still loving my motoactv.
Click to expand...
Click to collapse
Amen.
Hello all,
after hours of searching and tries, i need some help.
I have Android 8.1 on my Asus Zenfone Max pro M1 and i have a win 10 PC
I have followed this guide --> https://forum.xda-developers.com/as...obs-to-unlock-relock-bootloader-twrp-t3894847
I have unlocked my bootloader with the apk without any problem
My phone is not recognized by adb. I have install drivers (with the phone, try to install also from the guide), when i plug my phone on USB (with USB debugging active) is recognized by Windows in the device manager (without yellow flag)
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but the command "adb devices" return nothing and like "fastboot devices" when i am on fastboot mode too
I have also tried another usb cable and another PC (on win 7)
I am stuck now, don't know what to do more.. Any clue?
Did you turn on USB debugging & OEM Unlock from developer settings?
debdeep98 said:
Did you turn on USB debugging & OEM Unlock from developer settings?
Click to expand...
Click to collapse
USB debugging is enable but OEM Unlock is not present from developer settings.
Yeah my bad no OEM unlock on asus.. Did you accept that allow pc thing with security key when first connecting to adb? If yes then revoke auth and try connecting. Also reinstall the drivers both asus and adb and try different cables and keep the device in mtp mode.
debdeep98 said:
Yeah my bad no OEM unlock on asus.. Did you accept that allow pc thing with security key when first connecting to adb? If yes then revoke auth and try connecting. Also reinstall the drivers both asus and adb and try different cables and keep the device in mtp mode.
Click to expand...
Click to collapse
I have tried MTP and other mode, different cable including the original one..... Still the same.
Can't revoke auth because adb never recognized my device
Hello!
Does anyone know where is KCOL0 test point on motherboard to short with ground to enter mediatek meta mode?
MediaTek PreLoader USB VCOM driver is installed on system but device won't use it (tired pluging usb while holding vol+ or vol-). Can't enter download mode - error "Your Device is Corrupt. It can't be trusted and may not work properly."
Want to use this [GUIDE] How to 'unbrick' your Mediatek MT65xx (https://forum.xda-developers.com/showthread.php?t=1943442) but test point location on PCB is needed?
I tried modified micro usb cable (where pin 5(GND) and 4(NC) is straped) but it doesn't force device to be visible as PreLoader USB VCOM driver.
I attach pcb image, how can I unbrick this phone?
kyk1 said:
Hello!
Does anyone know where is KCOL0 test point on motherboard to short with ground to enter mediatek meta mode?
MediaTek PreLoader USB VCOM driver is installed on system but device won't use it (tired pluging usb while holding vol+ or vol-). Can't enter download mode - error "Your Device is Corrupt. It can't be trusted and may not work properly."
Want to use this [GUIDE] How to 'unbrick' your Mediatek MT65xx (https://forum.xda-developers.com/showthread.php?t=1943442) but test point location on PCB is needed?
I tried modified micro usb cable (where pin 5(GND) and 4(NC) is straped) but it doesn't force device to be visible as PreLoader USB VCOM driver.
I attach pcb image, how can I unbrick this phone?
Click to expand...
Click to collapse
Use this test point for enter to mediatek usb port and flash the firmware.
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oscar25alex said:
Use this test point for enter to mediatek usb port and flash the firmware.
Click to expand...
Click to collapse
THats is not test point. that pin is for Buzzer
NECRO: Same question.
I had to reinstall Win 10 on my computer and now I'm not able to connect to my 6T in order to root it.
The boot locker is unlocked, I can see it at phone boot. It was unlocked also before last update to OxygenOS 10.3.7.
Debug USB in enabled. When I connect to the phone to the computer it is deceted and I can transfer files.
Whit ADB devices phone is deteted (picture is from all in one tool, using command prompt same result)
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using fastboot devices the phone is not detected.
installed last official usb drivers (google and oneplus)
Any idea, suggestion or further test that can help?
Thanks
Same problem here. Please help.
Finally I found a working solution.
If you have a laptop you have to disable secure boot.
Then you have to disable signature verification on windows 10 ( How to Enable or Disable Driver Signature Enforcement in Windows 10 | Tutorials (tenforums.com) ).
I used option 3.
Download Oneplus usb drivers ( Download Latest OnePlus USB Drivers for Windows and Mac (getdroidtips.com) ).
Then connect your phone in fastboot mode & open Device Manager on Windows & look for Other > Android device. If it is found, this means windows 10 is not having proper drivers to recognize fastboot device. Now install "OnePlus_USB_Drivers_Setup.exe" & it will show pop up for installing driver & after accepting(this is blocked due to signature verification in normal situation), Android device will be recognized in fastboot mode.
Thanks man, it worked for me.
Just to complete, after istalling the drivers you can restore signature verification and secure boot on Win 10.
Everything will work fine.