A few days ago on March 26, Apple released a new update for iPhone and iPad to fix some bugs, as well as add a few new features. Unfortunately, after a few days, the old bugs have not been overcome much, and new errors are constantly appearing.
The first mistake of iOS 13.4 is to make users vulnerable if they use VPN services on the iPhone.
Discovered by a unit called VPN Proton, iOS 13.4 causes users to face current unsecured connections when the VPN service is started, and some non-secure connections will remain in the mode. Open in minutes to hours outside the VPN.
"Neither Proton VPN nor any other VPN service can offer a solution to this problem because iOS does not allow a VPN application to destroy existing network connections," Proton explained.
The company recommends that users start their VPN, then turn on and turn off airplane mode to cancel connections outside of the VPN they are using, but this only works when you use the Always-on VPN feature of Apple because it requires device management functionality that no third-party VPN has.
Besides the aforementioned security hole, iOS 13.4 and iPadOS 13.4 also face many other issues that users complained on the forum, such as the keyboard on the iPad lost connection, Bluetooth is not stable, many strange errors related to shortcut tool, and disconnect for dual SIM users.
And yet, there are many errors related to Control Center, virtual keyboard, assistive Touch, opening and updating applications ... This list is also extended with a few issues related to mobile data and hotspots that Apple has. discovered but not yet fixed on iOS 13.
However, users who have updated to iOS 13.4 version do not need to worry too much about the errors mentioned above. Apple is expected to quickly monitor and release iOS 13.4.1 patch to fix the maximum problems that have occurred on iPhone and iPad.
For users who have not updated to iOS 13.4, experts recommend that you should not rush to upgrade because there may be some problems that make the experience not as expected.
