It seems that some users are experiencing WI-FI connection issues since upgrading to iOS 4.2.1. Apparently, these anomalies are usually related to the performance of the connection or the inability to connect with some router models (including those of Apple).
Therefore, below you have a series of tips to solve your problems:
- Restart the WI-FI router.
- Restart the iPad
- Delete the WI-FI configuration from the iPad and configure it again.
- Update your WI-FI router to the latest firmware version available.
These are the solutions that are helping the users of Apple's support forum the most and although the brand has not yet recognized the problem, it is expected that in iOS 4.3 the problem will be solved.
Source: iPad Device
I had this problem on both the iPhone and the iPad and after reading a lot in forums and blogs I found the magic solution and it was simply to add the $ symbol at the beginning of the WAP key, both on the router and on the devices.
Hello, but how can I solve the problem of the Wifi if it does not even recognize the network, it cannot find it, and before if it did it normally, I already restored the network settings, it is a 3G model with ios 4.2.1,
I hope they know of some solution. I will appreciate it ...