1. Disable fast boot in Settings->Power->scroll down to the bottom, uncheck it
2. Press power and volume to get into HBOOT
3. Use volume up and down to choose fastboot, then press power button to enter
1. Disable fast boot in Settings->Power->scroll down to the bottom, uncheck it
2. Press power and volume to get into HBOOT
3. Use volume up and down to choose fastboot, then press power button to enter