Advanced Call Settings 1.3.2

Advanced Call Settings – an essential app for your mobile phone.

Advanced Call Settings serves as a comprehensive replacement for the Call Settings menu on Android phones. It encompasses all the functions found in the standard Call Settings menu and extends to include a variety of advanced settings not accessible through the built-in Call Settings menu.

PREREQUISITE: Before utilizing this app, it is necessary to make arrangements for the appropriate supplementary services through your mobile service provider (i.e., your mobile network operator).

Some terms and definitions:

• Basic mobile service: encompasses telephony (voice call), facsimile (fax call), SMS, data, and more.
• Supplementary service: includes call forwarding, call barring, call waiting, line identification, and others.

Key functions of this app:

• Customize call forwarding to different numbers based on each basic mobile service type.
• Set personalized time-out values for various services like “Call Forwarding on No Reply” to better suit your needs.
• Selectively bar specific basic mobile services according to your preferences.

This app covers the following supplementary services:

• Call Forwarding: CFU, CFB, CFNRy, CFNRc
• Call Barring: BAOC, BOIC, BOIC-exHC, BAIC, BIC-Roam
• Line Identification: CLIP, CLIR, CoLP, CoLR
• Additional services include Call Waiting, Call Hold, Explicit Call Transfer, Multi-Party service, PIN/PIN2, PUK/PUK2, IMEI, Call Barring Password, and secret Android codes like *#*#INFO#*#* (*#*#4636#*#*)

Each supplementary service can be applied to the following basic mobile services:

• Telephony
• Facsimile
• Data Sync/Async
• SMS (pertaining to Call Barring)

Features:

• You can Register/Erase, Activate/Deactivate, Interrogate (check status), and Invoke each supplementary service.
• [NEW!] Choose between On-Air Mode (active) and Reference Mode. Reference Mode allows viewing MMI commands for possible use on other phones.
• [NEW!] History feature logs all actions affecting phone behavior.
• [To-Do] Customize your own USSD/MMI commands.

Abbreviations:

• CFU: Call Forwarding Unconditional
• CFB: Call Forwarding on Mobile Subscriber Busy
• CFNRy: Call Forwarding on No Reply
• CFNRc: Call Forwarding on Not Reachable
• <!-- List of abbreviations trimmed for brevity -->

For further feedback or suggestions, please refer to the following link:
XDA Developers Forum - Advanced Call Settings