USB ADB windows driver for A1-830 - success

genterminl
genterminl Member Posts: 13

Tinkerer

After nearly a week of frustated and fruitless searching, troubleshooting, and debugging, I finally succeeded in installing the adb usb driver so I could access my A1-830 from my Windows 7 system.  I'll provide the details in a subsequent post, as I already entered everything, but apparently clicked somewhere "wrong" on the page, and lost everything I had typed.

Answers

  • genterminl
    genterminl Member Posts: 13

    Tinkerer

    There are several other posts on the forum on this topic, but none really provide a solution.  One suggested going to the device in the Device Manager, double-clicking, selecting "Update Driver," Browse my Computer, Select from List, and picking the appropriate driver.  In my case, I tried that several times, but never found an appropriate driver.

     

    Searching the main Acer support site, there is a nice article on access tablets from Windows via USB, but it's instructions on how to find your tablet and the driver are simply unrelated to the reality of what you find when you click the link.  If you do find the A1-830 on the support site, there is a driver "USB_ACER_1.0_AV052_A.zip".  Unfortunately, there is no setup.exe or install.exe inside.  I tried various ways to run drvinstall.exe, with i and -i and with all the .inf files, but nothing had any useful effect - either just returning, or giving any of several useless error messages.

     

    Finally, I looked in the Device Manager, and found the device_id of USB\VID_0502&PID_0A14.  Looking into the file android_winusb.inf within the zip file, I found two lines for USB\VID_0502&PID_0a1a&MI_02.  Copying those lines, changing PID_0a1a&MI_02 to PID_0A14, I then from a Command Prompt ran "drvinstall i android_winusb.inf" and BINGO, the driver installed.

     

    Hopefully this will save others the same frustration I went through, and hopefully someone can get Acer to fix their support site article and the driver file.  I've given up, since I can't even log in to my Acer support account.