Troubleshoots Tengo

Frequently asked questions about Tengo phones, tablets and watches

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