For Evoluzn FX-ID7
Via Device dashboard → Go to Settings > Router Management > Reset
Via Reset button → Press RESET(RST) button located at the back of the unit for 6 seconds.
For Greenpacket D2K-FT50
Via Device dashboard → Go to Settings > Router Management > Restore
Via Reset button → Press RESET(RST) button located at the back of the unit for 10 seconds.
For Boosteven R221s
Via Device dashboard → Go to Settings > Router Management > Restore
Via Reset button → Press RESET(RST) button located at the back of the unit for 8 seconds.
For Huawei H151-370
Via Device dashboard → Go to Advanced > System > Reset
Via Reset button → Press RESET(RST) button located at the back of the unit for 6 seconds.