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Restrictions in the 5 GHz band:
Within the 5.15 to 5.25 GHz band, UNII devices will be restricted 
to indoor operations to reduce any potential for harmful 
interference to co-channel Mobile Satellite System (MSS) 
operations.
Personal Information and Data 
Security
The use of some functions or third-party applications on your 
device could result in your personal information and data being 
lost or becoming accessible to others. Several measures are 
recommended to help you protect personal and confidential 
information.
•  
Place your device in a safe area to prevent it from 
unauthorized use.
•  
Set your device screen to lock and create a password or 
unlock pattern to open it.
•  
Periodically back up personal information kept on your USIM/
SIM card, memory card, or stored in your device memory. If 
you change to a different device, be sure to move or delete 
any personal information on your old device.
•  
If you are worried about viruses when you receive messages 
or emails from a stranger, you can delete them without 
opening them.
•  
If you use your device to browse the Internet, avoid websites 
that might pose a security risk to avoid theft of your personal 
information.
•  
If you use services such as Wi-Fi tether or Bluetooth, set 
passwords for these services to prevent unauthorized access. 
When these services are not in use, turn them off.
•  
Install or upgrade device security software and regularly scan 
for viruses.
•  
Be sure to obtain third-party applications from a legitimate 
source. Downloaded third-party applications should be 
scanned for viruses.