why wont my phone let me update the system?

[AC Question]

I have a 4glte I think its called and I really would like To update the system because not having that update is causing difficulties for me with this phone. I have tried numerous times To update and it says error cant download updates right now, try again later. After I would try over and over it still never worked. I would really like To fix this and be Able To use My phone again, please if you are Able To help me

 

[B. Diddy]

Welcome to Android Central! Which phone again? 4G LTE only means it can use the 4G LTE network for data.

Do you know if your phone is scheduled for an update? If it's more than 18 months old, chances are it doesn't have any official updates scheduled.