Samsung Guides, Specs, Manuals
The explained steps in this Guide will help you to Factory Reset Samsung Galaxy S4 with model number SGH-M919 for T-Mobile USA.
Samsung Galaxy S4 SGH-M919 Factory Reset Checklist:1- This process restores the Android platform to its original state and wipe all your data, So backup all the wanted data (Contacts, SMS, Photos, Videos,… Etc).
