Voicemail Not Working? Fix iPhone Voice Messages
Voicemail doesn’t activate, load, or play messages.
Internal Speaker Not Working? Restore Sound Output
Sound works on headphones but not on iPhone speaker.
Unable to Download WhatsApp Media? Restore Messaging Function
Photos, videos, or voice notes on WhatsApp fail to download.
App Store Keeps Crashing? Fix Download Errors
App Store opens and closes repeatedly or crashes immediately.
Screen Timeout Not Working? Adjust Display Settings
Screen does not turn off automatically after set timeout.
Hotspot Turning Off Automatically? Keep iPhone Connected
Personal Hotspot disables itself unexpectedly.
Wi-Fi Authentication Error? Restore Network Access
iPhone shows authentication error and fails to connect to Wi-Fi.
Bluetooth Pairing Failed? Fix Device Connections
iPhone cannot pair with Bluetooth devices or shows “Pairing Failed”.