ByGB Blog Official 2017-02-08 1946
2. How to install the SIM / SD card
For Gearbest customers: If you've purchased the DOOGEE F5 phone from us, but the user manual doesn't solve your issues, please do not hesitate to get in touch with us. Just fill in the ticket with your questions at our Support Center and send it to us. We will do our best to deal with your problem as soon as possible. We are always happy to help.