Help update Q?

[RUBZERK]

Currently running a custom ROM but not rooted.
Just got a notification to update phone. How do I go about completing the update?
Not worried about losing custom ROM.

I already backed up all my apps and data.

 

[Rukbat]

You can't do a carrier OTA update on a custom ROM, you have to reinstall the stock ROM first.

 

[DragonSlayer95]

Do you have the stock recovery loaded on?

As long as you've got the stock recovery, that's all you need. Doesn't matter if your on a stock or custom rom.