Problems with unlocked cell phones not working

Hi everyone,

I sell unlocked cell phones at a local flea market, and I have gotten several complaints from customers concerning some of the technical difficulties.
Some of my customers have been locked out of ther phones and unable to call out or receive calls, what is the solution to this if any one has experienced this? what does type in RSK code mean? and how can I troubleshoot these problems?

Hi Fenny,

Where did you get the cellphones? Do you have a legit supplier? It would probably be best if you contact your supplier or the technician who unlocks these phones for you, they probably know how to troubleshoot the problems for you.

Cheers!

You should contact with your supplier and ask them help to flash your cell phones again. Before buy any unlocked cell phones, you should know the correct GSM frequncy, some countries like USA need to buy Tri-band phone which support GSM 900/1800/1900, if you need buy unlocked cell phones and refurbished cell phones, welcome to visit my online shop: Website address deleted by admin

I promise the best quality and best service.

Cheers!