Before two months my mobile phone was up to date in Android OS. I have updated my phone Nexus 5 to Android Lollipop.
And After on Month, My mobile phone display was damaged,And i sent it to the LG service committee, because it's on guarantee.
After the mobile service process completed, at once i have made an update process. But it was not installed the latest version of Android(Android 5). Up Till now i do check for update, I display nothing for my query. How to fix this problem?
Do you have any idea about what the service team has done to my phone?