[marwanbakir@gmail.com]

I changed countries. Made mistake of buying my tel from tel. provider. paid market price. Now it does not accept any other sim.
Any ideas?

[MidnightDraven]

You need an UNLOCK code.

[yeria]

You have to unlock your phone.

First, call your previous carrier to ask for an unlock code because you've moved out of the country. If they refuse, then your option now is to purchase an unlock code through a 3rd party merchant.

Do a quick Google search about unlocking a Bold. You'll find a bunch of websites offering fast unlocks. Pricing varies depending on the vendors, so do some research before paying for the code.