How do I update to lollipop on a Sprint device flashed to boost mobile?

[AC Question]

Okay first off, I purchased my phone at full retail price brand new. Not stolen, nor does it have a bad esn.
I have been with boost mobile forever with no issues and recently had my SM-N900P flashed over to my current account.
I really really want the lollipop update but am worried I may not get it because my device is flashed and when I try to update I just get a error. I paid to have it flashed and am scared that attempting a update via Odin may erase my Boost Mobile flash.
Please help me with any advice?? I've tried making a nandroid backup but for some reason my device is not accepting ClockworkMod..

 

[Rukbat]

It has to be on an active Sprint account and have stock Sprint firmware to get an OTA update. Otherwise, try installing TWRP. If you can do that, make a system backup and a data backup. Move them off the phone. Then attempt a Boost update manually (look on XDA Forums in the Boost Note 3 section for a captured update file). At worst, you'll have to reinstall TWRP and restore your backups. At best you'll have a new OS.

 

[Elomeli27]

Will my flash to boost still be there?

Posted via the Android Central App

 

[Elomeli27]

If you have time and can help me through the process I can pay you

Posted via the Android Central App

 

[jorgemartino]

Hi, do you find an answer on the lollipop update cor your flashed phone? Im on the same sitution with my note 3, i have everything on my comuter to do it with odin, but, the guys before flashing my phone the bring it back from lollipop to kit kat to do the flash, so, i dont know if the phone will accept the lollipop 5.0 after the flash. Can you share the info with me? Thanks in advance.