Does Samsung mobile phone have the function of knowing when others turn on and off ?????

No way, it must be your friend who is teasing you!

Or spyware.

Are Samsung phones so high-tech? I haven't heard of it, but I can tell you that there is another way, that is, Feixin, when the other party becomes a friend, if the status in the friend menu of Feixin is displayed**is Feixin**, if it is ordinary**, it is not logged in to Feixin but turned on, if it is gray, then the other party is turned off! over

It may be that someone else's mobile phone has set up a message sending report, and it's time to send her a message when it's turned off, and as soon as your friend turns it on, the other party's mobile phone will show that the sending is successful, so that you can know when your friend turned on the phone.

Hey, there are a lot of mobile phones that have anti-theft functions When your mobile phone is lost after changing the card, every time you turn on the phone, you will send a message, yes, ah, the designated number, you take the mobile phone to see if the above anti-theft function is set to the person's mobile phone number, just delete or change it, or it is installed with spyware If you don't know which software is installed, it is recommended to delete the suspicious software installed on the mobile phone or memory card.

Now the mobile company has a business called "call reminder", when you call ** to the other party, if the phone is turned off, the mobile company will tell the other party in the form of a message, the other party is turned on, the mobile company will notify you in a text message that the other party has turned on, you can call ** to him! I wonder if that's what your friend said?

It is the mobile phone that has an anti-theft function When his mobile phone is lost and the card is changed or every time he turns it on and off, he will send a message to the designated number set by the mobile phone You take the mobile phone to see if the above anti-theft function is set to the person's mobile phone number Delete or change it or turn off the anti-theft.

Mobile phones don't have this feature on their own.

Nokia's has. Samsung phones themselves do not support automatic power on/off.

It will only depend on whether there is such software. If it is a smart phone, it can be implemented by changing the airplane mode setting.

Sorry, Samsung phones do not have a timed auto-turn on function, if your phone supports the function of turning on before alarm, you can operate: Application - Clock - Menu Key - Turn on before Alarm - Tick. When the alarm goes off one minute before the phone computer will automatically turn on.

Yes, here's how to open it:

Under the Standby page, click the menu button in the lower left corner.

Select Settings.

Swipe up on the screen and select About phone.

Select Automatic Power On/Off.

Tick the "Automatic Power Off" box and set the required power on and off time.

After the above operation, the mobile phone will automatically turn on and off according to the set time.

Most mobile phones don't have it, it's all implemented with third-party software, like a security housekeeper or something!

If you want to turn on automatically, you just need to set an alarm After setting up, you turn off the phone and automatically turn on the alarm when the time comes.

I bought a Samsung U608 phone. I want to set someone else to call in to show the shutdown state, can I set it?

No,It's Android,This version includes most of the Android system is not timed to switch on,If you want to use an alarm clock similar to a timer switch,Teach you a trick,i589There is a timer switch sleep mode in the settings --- network and wireless options,The power consumption of the mobile phone in the case of sleep mode is extremely low,And because the sleep mode turns off the network,The radiation is low to negligible,This function is equivalent to the switch mode,Hope

J708 has not been used by myself, I have never seen it!

Nope

I haven't found it.