Hi so I am somewhat of a nube to rooting but I have successfully rooted and installed custom roms on both my nexus 4 and nexus 7 with relative ease. Now I was trying to help a friend with his ZTE Avid to get him better battery life and performance so i rooted following yalls awesome instructions and installed shabby penguins cwm and ICSCUP custom rom. It worked fine for a couple weeks then all of a sudden he started getting "unfortunately ... has stopped" for pretty much all gapps. I've tried restoring from the stock backup to no avail just gets stuck in boot loop. I have also tried the method u described here but i keep getting the status 7 error message! I have flashed all of the custom roms available but in all of them except Slimstock+ i cant even get past the setup screen. Slimstock+ makes the phone somewhat useable but still prompts "unfortunately ... has stopped" If you could offer some advice it would be greatly appreciated. I have been pulling my hair out for two days straight scouring forums all over the web and trying everything suggested.:argh: Thanks in advance.