ROM for Lollipop update [T-mobile] still hasnt updated its S4

[Kenna Garcia]

Anyone know of a reliable ROM they have personally used to update their S4 to Lollipop?? I don't know why T mobile wont update their S4 users to lollipop... seriously cannot be that hard for them.. Anyway Thanks !

 

[Rukbat]

Seriously, it can be that hard for them to verify that a couple of million lines of code doesn't have any serious bugs. (5.0 has a memory leak - which is a serious bug. It wasn't fixed until 5.1.) Check on T-Mobile Samsung Galaxy S 4 Android Development - XDA Forums - there are a couple of Lollipop-based ROMs there.