LG GM735 hard reset
Turn your LG GM 735 off. Press and hold both Volume down + Camera + Power ON. Release buttons when windows screen appears. All data will be deleted!
To perform a hard reset using clear storage appA Hard Reset should only be performed after all other trouble shooting options have been exhausted. After a hard reset, the device is restored to its default settings - the way it was when you first purchased it and turned it on. Any programs you installed, data you entered, and settings you customized on your device will be lost.
1. Power the device ON.
2. Tap Start > Settings > System tab > Clear Storage.
3. Enter 1234 for the password twice.
4. Press Enter.
5. Select the memory to reset.
Clear Storage Tap this icon only when you need to remove all your data and files from the internal memory and also external
memory(Provided) and reset your device to factory default settings.
You can use LG Mobile Support tool to repair some LG cell phone model, after download select menu Customer Support > Recovery Phone