The newly released iOS 17.2.1 update for iPhones caused problems related to difficulty connecting to cellular networks, according to many complaints posted by users through the Apple technical support forum.
A number of iPhone users expressed their dissatisfaction with their inability to connect to cellular networks, and their inability to make phone calls or connect to the Internet via cellular data, which is one of the basic functions of the device.
Apple had recently launched the iOS 17.2.1 update for iPhones in order to address some errors, including fixing the battery drain problem in some versions of the iPhone.
To overcome this problem, some iPhone users suggested resetting the network settings or performing a factory reset. The first solution keeps all files and applications as they are, while the second solution erases all the contents of the phone.
Other users suggested workarounds such as disabling VPN connections, or putting the phone in airplane mode and then disabling it to try to restore the connection normally.
