Samsung S7898 always auto shutdown and reboot is what s going on

If the mobile phone frequently restarts automatically and the machine cannot be used normally, it may be a problem with the mobile phone system or hardware, and it is recommended to troubleshoot and deal with the following steps:

If the phone can be used normally after restarting automatically, we recommend that you try the following methods:

1.Check whether the auto-restart function is set (both on the machine and third-party apps).

2.Try to update the system version of your phone (please back up the data in your device before upgrading).

4.If the phone battery is removable, it is recommended that you replace it with another original battery to rule out whether it is a battery problem.

If the problem persists after the above operation, please bring the purchase invoice, repair card and machine to the service center, and the engineer will help check and deal with it.

The reasons why Samsung S7898 phone always shuts down and restarts automatically include phone battery problems, phone storage problems, phone settings problems, third-party software problems, phone system problems, phone hardware problems, etc. Solution:

1. If the mobile phone battery is low, the mobile phone will automatically shut down, you can replace the spare original battery.

2. If the power is sufficient, there is still an automatic shutdown, which may be caused by software compatibility, if there is an automatic shutdown situation for many times, it is recommended to delete the recently installed third-party software, excluding whether it is related to the ** software.

3. If the mobile phone has an external SD card, it is recommended to remove the SD card and test whether it is normal.

4. Settings - About Device - System Update - Update, if the phone has the latest firmware system version, it is recommended to upgrade the phone to the latest version.

6. If the problem still exists, it is recommended to bring the purchase invoice, repair card and mobile phone to the local Samsung service center for testing by professional engineers.

Hello: According to your description, the appearance of a smartphone malfunction can be affected by a lot of factors. If there is a conflict with third-party software, viruses, or excessive cache usage, it will cause automatic restart.

It is recommended that you try the following methods: 1. Uninstall the recently installed third-party software and preliminarily eliminate the cause of system software conflicts. 2. After taking out the external SD card, test whether there is still a reboot phenomenon 3. Back up your phone's data (**book, SMS, **, etc.), and restore your phone to factory settings If the problem still exists through the above methods, it is recommended that you send your phone to the nearest Samsung service center for testing For specific service center inquiries, please visit.

Remember.

Samsung phone auto restarts, it is recommended that you try the following methods:

1. Uninstall the recently installed third-party software and preliminarily eliminate the cause of system software conflicts.

2. After taking out the external SD card, test whether there is still a reboot phenomenon 3. Try to see if the system version of the mobile phone is improved after updating.

4. Back up your phone's data (**book, SMS, **, etc.), and restore your phone to factory settings If the problem still exists through the above methods, it is recommended that you send your phone to the nearest Samsung service center for testing.

Possible causes:

1. The leakage of the motherboard of the mobile phone causes the current to be too large.

2. The protection circuit in the lithium battery is overly sensitive, so the current will be cut off when the current is large.

3. The battery itself has aged.

4. There is dirt on the metal sheet in the contact position of the battery, which causes poor contact with the power supply.

5. The joint between the battery and the mobile phone is easy to loosen.

Solution: Method 1: Check the phone software.

Method 2: Clean up your phone's memory.

If your phone is 16G, then your phone may often encounter problems such as stuck, black screen, restart, etc. When the memory of the mobile phone is insufficient, we need to keep cleaning the mobile phone system and refreshing the running space of the mobile phone. Overloading the phone is very hurtful to the phone, so keep the fixed space of the phone's memory.

Method 3: Flash your phone.

If you are a technology god who understands mobile phones, then flashing your phone is an experience for you. However, for the vast majority of mobile phone users, it is not recommended to flash the phone, which may cause problems with the system of the mobile phone and cause the mobile phone to shut down automatically. If you encounter this problem, you should restore the original factory settings.

Method 4: Virus in mobile phone.

Don't think that only computers can get viruses, mobile phones will also suffer from such problems. If your phone is planted with Trojans or viruses, then it is likely that it will always turn off automatically, so all you have to do is open the phone's security software to conduct a complete scan of the phone, and if the Trojans and viruses are detected, they will be killed immediately.

Samsung phones appear to restart automatically, pure people recommend you to try the following methods:

1. Uninstall the recently installed third-party software, and preliminarily eliminate the cause of the system software conflict.

2. Take out the external SD card and test whether there is any reboot phenomenon.

3. Update the mobile phone system version to see if there is any improvement.

4. Back up your phone's data (**book, SMS, **, etc.) and restore your phone to factory settings.

If the problem persists through the above methods, it is recommended that you take your phone to the nearest Samsung service center for testing.