Hidden Menu in GOCLEVER Quantum 3 500 - Secrert Codes / Tips & Tricks

Which secret codes works on GOCLEVER Quantum 3 500? How to use secret codes in GOCLEVER Quantum 3 500? How to open hidden menu in GOCLEVER Quantum 3 500? The GOCLEVER software developers leave ‘backdoors’ within the code, which essentially allow anyone with knowledge to get into the system at a much deeper level than you’d expect from an end-user. Read more about your phone: http://www.hardreset.info/devices/goclever/goclever-quantum-3-500/