Rename or secure your portable hotspot. You can change the name of your phone's Wi-Fi network name (SSID) and secure its Wi-Fi network when it's acting as a portable hotspot. Go to Settings > Wireless & networks > More > Tethering & portable hotspot. Make sure Portable Wi-Fi hotspot is checked. Touch Configure Wi-Fi hotspot. The Configure Wi-Fi hotspot dialog opens.
Texas law allows 3 adults per bedroom. Some landlords may have a policy limiting the occupants to 2 per bedroom, but I do not believe there is any such law. You can read the Texas property code here, found under resources. Austin Tenantsâ Council/Tenant-Landlord Fact Sheets.
Another factor that can lead to an age restriction is the availability of alcohol in the hotel. It's not uncommon for venues that have an open bar or guest room minibar to enforce a minimum age of 21 or even 25. Some hotels with alcohol available lock minibars or keep alcohol-free rooms available for younger guests.