Signal
I have absolutely no signal
since last night. No 4g or signal.
iPhone 11, iOS 14
Question marked as
if it was me then I would try
Force restart iPhone - Apple Support (HK)
if that did not work then I would try
Restore your iPhone, iPad, or iPod to factory settings - Apple Support
if that did not work then I would test the sim card in another phone and another sim card in this phone
if that did not give a solution then I would take it in for repair