Troubleshoots Douzo

Frequently asked questions about Douzo phones, tablets and watches

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