Originally Posted by trparky
I didn't have to make backups. The update installed perfectly on my phone with no issues afterwards.
Sprint users weren't so lucky. It was pretty much mandatory for the MF9 update and they took months to admit to it. Some techs in both Sprint and Samsung won't admit to it.
Samsung Galaxy S® 4 MJA Rooted with CF Auto-Root Tutorial
HTC EVO Design 4G™ v4.0.3 Bootloader Unlocked & Rooted with HTC SuperTool v3
If it ain't broke, use a sledge hammer.