Hello everyone . I have a stock rooted LG Optimus Q that i need the original update.zip or the proper signature that i can add to my update.zip . I need to restore a file that i edited trying to get it to run faster (a video hack i read about) and i have the backup but it wont boot . and the only thing i can access is the recovery . so i created an update.zip and it wont take it because i get signature verification failed . and this is NOT a custom CWM this is the original .