How To Fix An iPhone Screen That's Not Responding To Touch
There are many ways to fix an unresponsive iPhone display, given that the cause of the error is known. Lately, iPhones have been susceptible to many security and software bugs. Last month, Apple launched the iOS 15.3 with dozens of fixes, including the dangerous IndexedDB API issue that allowed malicious websites to access the users' browsing history.
Similarly, there are a couple of errors that seem to be reoccurring. For instance, the 'Last Line No Longer Available' error has been circling in iPhones since 2018, which also happens to be the year when Apple launched its iOS 12. Virtually all the iPhone models that come with an e-SIM are vulnerable to the error, but multiple workarounds can fix it.
Related: Face ID Has Been Disabled? How To Fix This iPhone Error
An iPhone's screen can stop responding to touch because of various reasons, including software or memory glitch, damaged system files, wrong placement of a screen protector, presence of moisture on the display, and so on. Thankfully, in most of these situations, users can fix the error. For example, if an iPhone's display is not functioning correctly after applying a screen protector, it is best to remove it. While users can easily remove some screen protectors by pulling from a corner, it is best to get them removed from a technician to avoid any possible damage to the display. Similarly, iPhone's screen might not respond to touch due to the presence of dirt or moisture on it. In such cases, wiping the screen with a clean microfibre cloth or a screen wipe will help fix the issue immediately. Apple sells a $19 cleaning cloth for all its devices as well.
If the fixes mentioned above do not help fix the non-responsive iPhone display, troubleshooting the device can
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