Installing a custom ROM voids your warranty, may brick your device, and will erase all data. Proceed at your own risk.
Go to Settings > Developer Options > Set Window/Transition/Animator scale to or Off . Sm-j110h Custom Rom
This is crucial on Spreadtrum devices, as flashing can sometimes wipe essential networking files. Ensure the battery is at least 60% full. Install TWRP: Installing a custom ROM voids your warranty, may