APKPure Appを使用する
GSM Secret Code Libraryの旧いバージョンをダウンロードすることが可能
Help every mobile phone user.
The GSM standard allows most of the functions to be controlled by entering codes into the keypad of a mobile phone: you can set diverts and the like, accept or reject calls, or even change your PIN code by typing at the keypad.
Unfortunately, not all the codes listed here are enabled by every network. If a code isn't supported, it simply won't work
Last updated on 2018年12月19日
Deprecations
GSM Secret Code Library
1.6 by Droid Blaster
2018年12月19日