A ringtone in OTA-format isn't 1 to 1 with RTTTL-format, which can be found on the net. For example in RTTTL you can't have loops in side a ringtone, which is possible in OTA.

Multible patterns...

When a message is sent to a mobile it is sent using a hex format. The message data is converted so that every two hex numbers represent a 8 bit binary value. A24F62 would be converted into...

Hi,

animated screen savers are normal animated gifs, that the mobile phone downloads via wap, you can create them with normal animation toolkits. What specific do you want to know?

Rg,
- Olli...

Hi,

I haven't worked with these, but I have the impression that the way to send them is just as you would send a smaller one, but remember to update the OTA Bitmaps dimensions width and height to...

No,

every country has it's own MCC-code, which is not the same as the country code, when dialing an international call.

Also, every operator has an MNC-code. With these codes the phone knows...