Boot Mode NEC HS550 Hybrid Standard

How to enter boot mode on NEC HS550 Hybrid Standard? How to open boot mode in NEC HS550 Hybrid Standard? How to use boot mode in NEC HS550 Hybrid Standard?

Every NEC HS550 Hybrid Standard has built in hidden mode called boot mode. Check out how to access that mode.

  1. At first switch off your NEC HS550 Hybrid Standard.Hard Reset NEC HS550 Hybrid Standard
  2. To enter Boot mode hold down together Power + Volume UP button until the NEC logo will show on the screen.HardReset NEC HS550 Hybrid Standard
  3. After this step your NEC HS550 Hybrid Standard will show the Boot mode.Permanently delete data from NEC HS550 Hybrid Standard
Help! This doesn't work