iPhone X suddenly slow
My iPhone X that I have had for 3 years is suddenly slow after updating 2 days ago to iOS 15.3.1
thank you hopefully you can fix this problem.
iPhone X
There may be several reasons due to which an iPhone may behave as described by you. Some of them could be...
- Storage could be an issue --> How to check the storage on your iPhone, iPad, and iPod touch
- Please check the Battery health --> iPhone Battery and Performance - Apple Support
- Incorrect handling of the iPhone --> Important handling information for iPhone - Apple Support
- Water / Liquid entry into the iPhone---> Important safety information for iPhone - Apple Support
- Overheating due to exposure to the temperature beyond -20º and 45º C (-4º to 113º F). especially in the car because temperatures in parked cars can exceed this range -- Keeping iPhone, iPad, and iPod touch within acceptable ...
- Service of an iPhone by an un-authorised service personnel / agency / store
- Modification / Alteration of an iPhone by a third-party vendor
- iPhone has gone through Jailbreak