5G Signal Strength
Excellent: -50 dBm to -65 dBm (or full signal bars) Good Signal: -66 dBm to -80 dBm (or 3-4 signal bars) Fair Signal: -81 dBm to -95 dBm (or 2 signal bars) Poor Signal: -96 dBm and below (or 1 signal bar or no signal)
Category Archives: Mobile
Voicemail Delayed Delivery
The user misses a call and checks for a voicemail only to find none. The next day the voicemail finally shows up. The fix is to delete all the messages from the carrier’s system and start over.
iTunes & Drive Space
iTunes requires a great deal of free space when restoring an iOS device. Encrypted backups build an unencrypted copy of the data, as it loads it back to the device. You will need at least enough free space to match 200% of the backup you plan to restore. Backups are located here: C:\Users\%username%\AppData\Roaming\Apple Computer\MobileSync\Backup or C:\Users\%username%\Apple\MobileSync\Backup
Verizon International Service
Log in to Verizon Wireless for Business. Under Manage Account, navigate to Manage Wireless Numbers. Click on the plus symbol to the left of the wireless number that you want to work with.
View Cellular MEID on Windows 10
Go to: Settings > Network & Internet > Cellular > Advanced Options
Remote Connections
These PowerShell scripts list the remote IPs connecting on 443 , while filtering out local IPs and devices on ATT (107.77)
Carrier Network IPs
Cellular providers use specific IP ranges that can be filtered.
iPhone 7 Reset
Force reboot: Hold power and down volume for 10 Seconds. Apps stop loading: General>Reset>Reset Network Settings.
Apple Services Status
https://www.apple.com/support/systemstatus/