Honor 7S hard reset 

1 First of all, Power of the Huawei Honor 7s.
2 Press and hold together: Volume Up + Power button for about 10 seconds.
Using Volume Up button select Recovery mode & confirm that with Volume Down button
3 Select using Volume buttons “wipe data/factory reset“, & confirm that with Power button.
4 Choose wipe data/factory reset to confirm the whole operation.
5 As soon as the Recovery Mode menu appears again select option “reboot system now.
Congratulations!