Originally Posted by bigdroo
i have a optimus m i gave my friend and its on 2.2.1 with zv4 and when i try to update it it says not supported after reading the phone on the update tool so i wanna know if theres a way to get around this with a manual update or something of the sort. any help would be appreciated.
Use this method but instead of 2.2.1 firmware find the 2.2.2 and use it instead
For Downgrading, or putting Stock rom on