Frequently asked questions about Haipai phones, tablets and watches

Answers to frequently asked questions on Haipai devices. Reasons for a hard reset or reset a Haipai, Is it safe to do a hard reset or format in a Haipai?, What data is deleted when performing a hard reset in a Haipai?, What should I do before doing a hard reset?, Can I install Fortnite on my Haipai?, I forgot the PIN code of my Haipai, I forgot unlock pattern, How to make my Haipai faster?, How to update my Haipai? How to backup my Haipai?

Haipai X810D Haipai X810D
Haipai X720D Haipai X720D
Haipai X710d Haipai X710d
Haipai S5 Quad Core Haipai S5 Quad Core
Haipai N7200 Haipai N7200
Haipai N7102 Haipai N7102
Haipai I9389 Haipai I9389
Haipai I9377 Haipai I9377
Haipai I9277 Haipai I9277
Haipai I9220 Haipai I9220
Haipai HP-H868 Haipai HP-H868
Haipai A9500 Haipai A9500