Jelly Bean Update denied for Acer Iconia A100, A200 and A500 tablets
Update Acer Iconia A500 to Android 4.1 Jelly Bean Using Custom ROM [Guide]
Update Acer Iconia A500 to Ice Cream Sandwich with Icylicious ROM. It’s Rooted Already.
Acer Iconia A500 Ice Cream Sandwich ROM: Lightspeed ROM, Fast and Bloatware Free
Update 7.014.14 Android 3.2.1 for Iconia A500
Ice Cream Sandwich for Acer Iconia A500. Thanks to Developer thor2002r0