marcel2783 wrote:
Does it while I browse the same as just having it in my pocket. Only happened the last 2 days. Updated last night but still no improvement. Refuses to turn on Bluetooth at times!
Have you shutdown & restarted the iPhone ie power off/on...if no resolve proceed:
Restart your iPhone - Apple Support
Reset or a Force Restart,
Force restart iPhone - Apple Support
Restore from backup, restore as new device.
Restore your iPhone, iPad, or iPod to factory settings - Apple Support
Put your iPhone in diagnostics mode - identify potential hardware and software issues
How to put your iPhone in diagnostics mode - Apple Support