How to reset or factory restore i-mobile 638CG device?
Apple iPhone 6s Plus 5.1.1.0.35B684.
If you want to reset your iPhone 6s Plus to its default factory settings, here are five methods to do so:
Method 1: Recovery Mode Reset
1. Make sure your iPhone 6s Plus is connected to the internet.
2. Connect your iPhone 6s Plus to your computer using the USB cable.
3. Open iTunes on your computer and select the iPhone icon in the top left corner.
4. Click on the 'Repair' tab and select 'Recovery Mode' from the drop-down menu.
5. iTunes will prompt you to restart your iPhone in Recovery Mode. Connect the iPhone to the computer, then press and hold the home button and the sleep/wake button simultaneously until the Recovery Mode screen appears.
6. Follow the on-screen instructions to reset your iPhone 6s Plus.
Method 2: Brick Mode Reset
1. Make sure your iPhone 6s Plus is completely drained of battery.
2. Connect your iPhone 6s Plus to a wall charger and wait for it to turn off completely.
3. When your iPhone 6s Plus is off, press and hold the power button until the iPhone icon appears on the screen.
4. Release the home button, then press and hold the sleep/wake button and the home button simultaneously until the Recovery Mode screen appears.
5. Follow the on-screen instructions to reset your iPhone 6s Plus.
Method 3: Firmware Update Reset
1. Make sure your iPhone 6s Plus is connected to the internet.
2. Go to the Settings app on your iPhone 6s Plus and select 'General'.
3. Tap on 'Software Update' and follow the on-screen instructions to download and install the latest firmware update.
4. Once the update is installed, follow the on-screen instructions to reset your iPhone 6s Plus to its default settings.
Method 4: Erase All Data and Settings Reset
1. Go to the Settings app on your iPhone 6s Plus and select 'General'.
2. Scroll down to the bottom of the screen and tap on 'Erase All Data and Settings'.
3. Tap 'Erase All' and wait for the iPhone to reset itself.
Method 5: Reset Using Find My iPhone
1. Go to the 'Find My iPhone' app on your iPhone 6s Plus.
2. Tap on 'Erase iPhone'.
3. Enter your password when prompted, then confirm your password.
4. Wait for the iPhone to erase all data and return to its default factory settings.
Note: Keep in mind that resetting your iPhone 6s Plus will delete all of your stored files, settings, and data. Make sure to backup your important information before attempting to reset your iPhone.