iOS 12.1.4 Update Sparks Major Issues on iPhone, iPad

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Ngày cập nhật gần nhất: 15/4/2026

Apple's iOS 12.1.4 update addresses several critical issues, including the notorious FaceTime bug allowing users to eavesdrop on calls. Despite promises of enhanced user experience, recent reports indicate iOS 12.1.4 is causing a slew of serious problems on iPhone and iPad.

According to Forbes, iOS 12.1.4 disrupts mobile data and Wi-Fi connections, with some iPhones even failing to recognize SIM cards. These issues have persisted since the launch of iOS 12 but seem to worsen with the latest update.

Reports suggest SIM recognition failures occur across various iPhone models, including the recently released iPhone XS and XS Max. If you're experiencing this issue, learn how to fix 'iPhone Not Recognizing SIM' here.

iOS 12.1.4 Triggers Array of Serious Malfunctions

Furthermore, some users report additional features breaking post-update, such as Touch ID. Though temporary, instances of Touch ID malfunction can be addressed through troubleshooting methods. Learn more about fixing 'Touch ID Malfunction' here.

On the side of the tech giant from Cupertino, there's been no response to the issues and glitches users are facing post-upgrade to iOS 12.1.4. Perhaps in future iOS updates, the company will address these concerns with bug fixes and resolutions.

It's worth noting that iOS 12 was touted as a security and reliability-focused operating system, especially after the shortcomings of iOS 11. However, the update seems to have yet to fully convince users.

Users who haven't upgraded to iOS 12.1.4 are advised to wait a few more days until Apple resolves the issues and glitches. Delaying the update might be a wise choice until the company irons out the bugs.

Frequently Asked Questions

What critical issues does Apple's iOS 12.1.4 update address?

Apple's iOS 12.1.4 update addresses critical issues such as the FaceTime bug that allowed eavesdropping on calls, enhancing user privacy and security on iPhones and iPads.

What problems have users reported after updating to iOS 12.1.4?

Users have reported several problems after updating to iOS 12.1.4, including disrupted mobile data and Wi-Fi connections, as well as issues with iPhones failing to recognize SIM cards.

How does iOS 12.1.4 affect Touch ID functionality?

After upgrading to iOS 12.1.4, some users have experienced temporary Touch ID malfunctions, which can often be resolved through troubleshooting methods specific to the issue.

Should users upgrade to iOS 12.1.4 immediately or wait?

Users are advised to wait before upgrading to iOS 12.1.4, as many are experiencing issues. Delaying the update may prevent encountering these problems until Apple releases fixes.

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