Android SMS deduction fee

This mobile phone motherboard comes with a charging trap, which is commonly found in domestic mobile phones or cottage mobile phones. Some in the game, or other software, you can automatically deduct the fee as long as you open it a little bit, which is hard to prevent, and some automatically send it at a specific time, even if you don't touch the phone, it will deduct your fee.

There is no way to fix this problem, because it is a problem on the mobile phone motherboard, so it can only be prevented!

The method of prevention is actually very simple. According to different networks, such as China Mobile or China Unicom, there are different preventive measures!

Mobile: Call 10086, press 0, and let the service personnel inside turn off the SP service (function) of the mobile phone, and it's done!

Unicom: dial 100 10 to select the manual station, and ask the service personnel to turn off the SMS function, and it's done! Because Unicom has no word SP service, and the charging trap is generated by sending short messages, we can only turn off the short message function, but in this case, the mobile phone can't receive short messages!

Generally, almost all cottage phones are dual-card dual standby. If you have two cards, as long as the function of 1 card is turned off, there is no charge for two cards (provided that there are two cards).

It's hard to sit on the bench in cold weather, don't you think? ....