Frequently asked questions about JiaYu phones, tablets and watches

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

JiaYu G3S JiaYu G3S
JiaYu G5 Advanced JiaYu G5 Advanced
JiaYu G4 Advanced JiaYu G4 Advanced
JiaYu S1 JiaYu S1
JiaYu G2F TD JiaYu G2F TD
JiaYu G2F JiaYu G2F
JiaYu S2 Basic JiaYu S2 Basic
JiaYu S2 16 GB JiaYu S2 16 GB
JiaYu S2 32 GB JiaYu S2 32 GB
JiaYu F1 JiaYu F1
JiaYu G6 16 GB JiaYu G6 16 GB
JiaYu G6 32 GB JiaYu G6 32 GB
JiaYu G5S JiaYu G5S
JiaYu G4S JiaYu G4S
JiaYu G4C JiaYu G4C
JiaYu G3C JiaYu G3C
JiaYu G5C JiaYu G5C
JiaYu S3 JiaYu S3
JiaYu F2 JiaYu F2
JiaYu S3+ JiaYu S3+