1. Run the assistant and enter more functions-backup and restore can backup data with one click.
2. Then switch to the jailbreak interface of the brush machine and click to enter the brush machine.
3. At this time, you can see that the assistant will automatically match the firmware version of the brush, select the firmware of iOS9.3.5, check "Keep user data to brush" and "Automatically activate the device after successful connection", and click to start the brush.
4. The assistant will automatically download the firmware and brush the machine, and wait patiently for a while to complete the upgrade operation of iOS9.3.5.
5. Finally, return to the assistant's "My Device" page and click "Sync-Push" at the bottom of the page to experience more exciting content.