• michal
• 1 day ago
• Categories: HTC
• Categories: One S9
• Free: Free warranty check

1. First, power up the phone by pressing the Power button.

2. Next, hold down the Power and Volume Down buttons for a moment.

3. Using Volume buttons to navigate and Power button to select, choose the Reboot to Bootloader option.

4. When in Bootloader mode, navigate using Volume buttons and select options with Power button.