Samsung Galaxy GRAND Prime (SM-G531H) Firmware Overview
What is the latest SM-G531H firmware?
G531HUPS0ARJ1, released December 27, 2018 for region PET with Android 5.1.1. It is a security update on bootloader binary 0. The archive holds 2 official builds for this region.
Is the Samsung Galaxy GRAND Prime still getting updates?
Most likely not: there has been no new firmware since December 2018, so Android 5.1.1 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-G531H firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 0:
- Binary 0 — since Oct 2018
SM-G531H firmware for region PET
How to Flash SM-G531H Firmware
Put the Samsung Galaxy GRAND Prime into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 0 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.