iphone4 will automatically make calls and send text messages! urgent! ! !

I have had the same experience as you several times. What is even more hateful is that mine will automatically delete the program! Later, I observed that it should be that when I hang up someone else's incoming call and touch a certain position on the screen, it will jump to a program... It's very nerve-wracking!

I had another funnier time. After I hung up the phone, I found that my phone was dialing a number I had dialed before! Even if it hangs up, it won't die. Pressing the power button has no effect. It just goes black. After pressing the power button again and pulling it horizontally to unlock, I find that the call has been connected...press the hang up button again and it works! I asked a friend who repaired his cell phone and he said there was no way! I can't find the reason, so I can only upgrade and take a look....

But I recently found a good way, and now this kind of thing basically doesn't happen anymore. That is to turn off the computer for a while every day, or restart it! My personal understanding is that after all, it is an electronic product. If the computer is slow, it can be much faster if we restart it!