Go to Settings > About Device and tap Build Number 7 times.
Flashing a recovery file meant for a different model variant will permanently hard-brick your smartphone. Navigate to to verify your exact model number. Common variants include: Galaxy J1 (Original) Go to product viewer dialog for this item. : Galaxy J1 Ace : Galaxy J1 (2016) : Go to product viewer dialog for this item. Go to product viewer dialog for this item. Galaxy J1 Mini : 2. Device Preparation Checklist
Now that TWRP is installed, here are the three most popular projects for this device:
To successfully install TWRP on your Samsung J1, you will need the following tools and files prepared on a Windows PC.
Go to Settings > About Device and tap Build Number 7 times.
Flashing a recovery file meant for a different model variant will permanently hard-brick your smartphone. Navigate to to verify your exact model number. Common variants include: Galaxy J1 (Original) Go to product viewer dialog for this item. : Galaxy J1 Ace : Galaxy J1 (2016) : Go to product viewer dialog for this item. Go to product viewer dialog for this item. Galaxy J1 Mini : 2. Device Preparation Checklist
Now that TWRP is installed, here are the three most popular projects for this device:
To successfully install TWRP on your Samsung J1, you will need the following tools and files prepared on a Windows PC.