iPhone’s Wi-Fi connection problems?

Your iPhone’s Wi-Fi connection problems?

Solve it by Yourself !

It may occur with your iPhone that it performs slow speeds or trouble connecting to   Wi-Fi networks with iPhone OS 3.0 and later firmware.

These problems include the inability to connect to Wi-Fi, 3G or Edge, lack of push notifications and issues with the YouTube application. Fortunately there are several fixes you can try to correct these data issues on your iPhone by Yourself:

Solution:

1. Reset network settings.

 Touch Settings -> General -> Reset -> Reset Network Settings.
 
2. Still having problems?

Touch Settings -> General -> Reset -> Reset All Settings. Warning: You will loose all of your preferences.

3. For YouTube problems on jailbroken iPhones try installing youtubeFix from Cydia or another package installer.

4. Restore your iPhone as a new phone. This is a slow and tedious process but will reset your iPhone as if it was new from the factory. Although this should fix all of the above issues, you will have to reload your contacts and media onto the iPhone from the computer manually.

To restore:

- Connect your iPhone to the computer.
- Run iTunes.
- Under the Summary tab select Restore.
- Select backup if you wish. When restoring as a new iPhone you will not use the backup.
- When the process is complete the iPhone will restart.
- When the Set Up You iPhone screen appears select Set up as a new iPhone.

Of course, after restoring a jailbroken iPhone you will lose the jailbreak and unlock functionality. Your problem Would be solved, I think so.

Thanks!