Could not activate iPhone because "activation server cannot be reached"
97107
Your iPhone could not be activated because the activation server is temporarily unavailable
41229
iMessage frozen/crashing
152914
HTTP Authentication in iPhone
52925
App Store on Mojave: "We could not complete your purchase. cancelled"
34125
Re-sign IPA (iPhone)
113287
iOS App stuck in 'Loading...'
22439
Updating iPhone with Jailbreak?
157175
How to activate my iPhone with a broken home button
99981
How can I recover iPhone data lost after iOS upgrade?
42422
How can I change the cellular DNS server on iOS?
4646
"GNUTLS ERROR: A TLS packet with unexpected length was received" when I connect my iPhone 3G
96692
"Unable to obtain authorization for this operation" when trying to reset my default keychain
139846
Can't turn on iPhone, no backup and updating isn't successful. Is there anyway to retrieve the data?
78978
Activation lock problem
102205
What, precisely, does "reset network settings" do on an iPhone?
152351
Old phone cannot connect to computer, the "computer connection" icon appears on phone
29786
iPhone with broken home button is stuck on black screen after jailbreaking