Downgrade my ZTE from JB to ICS, help!

Hello! My A2109A just has not been the same since I've updated. It's so slow, it's atrocious. Particular moment Google. I want to wipe it and decline to ICS.

If I could get some tips on how to achieve this, I would appreciate it. A few things to know about my situation:

-My ZTE has no SD card slot.

-I'm pretty net savvy, but I'm not so good with as... The OS stuff. I have never rooted anything other than my garden, and I don't really know how like... working order lines.

-I'm very good following the directions.

Any guidance would be enormous. Thank you.

You can download stock ICS from here.

If you don't have a SD card are undocked, you will need to install using adb sideload method.  Boot into recovery by maintaining the power and volume buttons at the same time.  Connect the A2109 to your PC.  Choose 'Install update by sideload' (I'm not sure of the exact name of the option) and give the command to sideload adb on your PC.  Install this will wipe your device.

Tags: Lenovo Tablets

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