Why does Sony Ericsson K750 shut down automatically?

It may be a virus, you can go to the after-sales upgrade and it's no problem.

It is also possible that there is a problem with the mobile phone battery, and you have to go to the after-sales service to test the battery. Also, if you open the jaya program, you have to be patient and wait, so you may not crash.

Soiair has a lot of machines like this'Mine too! It's all weird, no big problem! The official version is the latest.

It's a virus. The S500C also often freezes, or the screen goes black for a while and then automatically returns to the desktop.

Haha, poisoned? Impossible, it's not how can a smartphone be poisoned? (How can you make a rooster lay eggs).

I guess there are two reasons for this.

1.The battery is too old, try a new one.

2.The memory bank of the mobile phone is too small, and you have been using a version with a larger memory than your mobile phone for a long time, and there is too much information in it, and the mobile phone is of course struggling.

It is estimated that the latter is more likely to be fine, and the machine should be normal.

The phone is virus. Sony's mobile phones are indeed prone to this kind of malfunction.

1.The eraser wiped the metal contacts of the battery.

2.If the above method doesn't work, go to flash the machine.

Automatic shutdown can be due to the following reasons:

1.Motherboard failure. Countermeasures: Send it for repair, but the repair cost is relatively large, and usually profiteers will suggest that you replace the motherboard. ^_

2.Poor battery contact. Countermeasures: Open the back cover to see if the battery contact is tight, if not, you can properly pad the paper and the like, and look at the battery contacts, you can wipe the battery contacts with alcohol.

3.The battery is broken. Solution: Replace a battery.

4.You've set up automatic shutdown. Or when you put it in your pocket, you press the shutdown button. Solution: Check the settings and lock the keyboard when not in use.

The above reasons, 2, 3 are more common, after the exclusion, can be sent for repair.

All the best!

For the charging problem of K750C, according to the optimal charging tips of K750C and the commonly used charging principles, the best charging method is:

1. When the battery indication turns red, that is, the remaining power is less than 25 and greater than 10, use the charger of K750C yuan for charging, and it will prompt "optimal charging" at this time. Generally charging hours, the battery level indication is 100.

2. Continue charging for hours.

If the mobile phone is automatically turned off when there is no power, the charging time in the first is about 3 hours, so it may take 4 hours to charge in the Sony Aison manual. Because the K750C uses a lithium polymer battery, there is no need to say that the so-called first charge takes 8-14 hours.

How do you use it? Is it listening to songs on the Internet every day"

Check to see if your phone is leaking.