User manual

Harassment Filter
Instructions
Block Nuisance Calls: Get the Peace and Quiet You Deserve
Fed up of nuisance calls and telephone scams? Try using Blocked.
Congure interception rules: Open Dialer, go to > Blocked, and then touch .
Congure the interception rules and blacklist or whitelist according to your preferences.
Tips
Block Nuisance Callers Who Use the Same Call Prex
If you frequently receive nuisance calls from numbers with the same prex (such as 9521), you can
create a rule to block them all.
Open Dialer. Go to > Blocked > > Numbers blacklist > Add > Match prex, then
enter 9521 and touch OK.
VoLTE
Instructions
Enable VoLTE to Enjoy HD Calls
Only dual-SIM phones support both SIM card slots enabling 4G, VoLTE, and VoWiFi.
Open Settings, and go to Wireless & networks > Mobile network. In the settings section for
SIM 1 or 2 (if supported by your carrier network), you can:
l Enable 4G: Turn on Enable 4G. Due to carrier customization, there may not be a 4G switch on
your phone. This indicates 4G is already enabled and does not need to be turned on manually.
l Enable VoLTE calling: Turn on VoLTE calls.
l Enable Wi-Fi calling: Turn on Wi-Fi calling.
VoWi-Fi
Instructions
Use VoWi-Fi for a New Calling Experience
You can use VoWi-Fi to make voice and video calls in any location that has a Wi-Fi network, even
when there is no mobile network reception.
This feature must be supported by your carrier. Contact your carrier for more information,
including fees and charges.
Dialing
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