Important Notice for iPhone Users: Potential Issues After iOS Update

Following an iOS update, issues such as inability to make phone calls or connect to the internet may occur.

If you suddenly experience issues on your iPhone, please try the following steps first:

• Remove and reinsert your SIM card

• Restart your iPhone

• Toggle Airplane Mode on and off several times

• Toggle Cellular Data on and off several times

• Reset Network Settings

Go to "Settings" → "General" → "Transfer or Reset iPhone" → "Reset" → "Reset Network Settings"
*Please note that resetting network settings will clear your saved Wi-Fi connections and passwords.


If the issue persists after trying the steps above, please contact UNIVERSAL Mobile Customer Support.

Contact Us:

UNIVERSAL Mobile Customer Support

Email: customer@universalmobile.us

Phone: 888-504-9056