Default How to find out if a Rom Works for my SCH-I800

I tried goo manager to download rom for my sch-i800 but im not sure if its really compatible with my device or if its not corrupted nor missing some files. How do i find out if the rom is good for my device?

DEVICE info:
Model: Sch-i800BKV
Carrier: verizon (contract ended)
Version: 2.3.5
Build #: SCH-I800.EI04

Sent from my SCH-I800 using xda app-developers app