SOS!!! Troubles with the entering of international code.

Hello! I have some problems with the introduction of the international dialing code +375 ... and so on. When I hold "0" key is pressed, instead of the "+" in the set, there is a "0 +". Unfortunately this is a very difficult process for the recruitment of international telephone numbers. I can not live without it. Because of this, my phone book into an iPhone becomes illiquid. This problem arose after I installed the application iOS7.0.I thought that after the next update you solve this problem. But today I installed the application of iOS7.0.2 And unfortunately the problem has remained in the same place.

I am from Belarus (Belorussian appstore). I have iPhone 5; iOS7.0.2

I would be very grateful if you can solve and resolve the technical problem of the new operating system update.😉

With Best Regards Alex Hudeyev

My e-mail: ihudeyev@icloud.com