Fastboot Mode LG G4 F500S
Help! This doesn't work
- The smartphone must be switched off.
- Then prepare a Micro USB cable connected to PC or laptop.
- In the next step start holding the Volume Down key for a few seconds.
- While holiding Volume Down connect the Micro USB cable to your device.
- You should elease held key as soon as phone goes into Fastboot Mode.
- Excellent! You are right now in the expected mode.