The icon itself means that you are connected to the data network of your cellular provider.
The icon can look like one of the following:
G - 2nd (or 2.5) generation connection
3G - 3rd generation coonection
H - 3.5 generation connection
Here is V22 + Arabic patch on Rapidshare:
V21/V22 Arabic patch
Here is V20 and its Arabic patch on Rapidshare:
V20 Arabic patch
Here is V19 on Rapidshare:
Thanks Criskelo for your amazing work!
V17 on Rapidshare:
V18 will be posted later on today :)