vivoy20 mobile phone old automatic shutdown and boot, how much is it to repair

In the case of automatic shutdown of your phone, it is recommended that you try to solve it as follows:

1. Confirm whether the battery of the mobile phone is sufficient.

2. Swipe up the shortcut bar to accelerate the release of running memory with one click to avoid the phone crashing when the memory is insufficient.

5. You can try to clear all data, click Settings - More Settings - Factory Reset - Clear Phone Data - Reset Phone (check Phone USB Disk), clearing phone data will format your phone, so you can back up your phone data before this operation, including contacts, ** and the like.

Check the after-sales address of your province and city.

You can try Shuangqing operation, you will turn off the mobile phone and press and hold the volume up button + power button at the same time, wait for the word vivo to appear on the phone, let go of the power button, continue to press and hold the volume up button until the robot interface appears, select wipe data factory reset and then press the power button, wait for the interface to jump, and then select reboot system now to restart the phone. Doing this will result in the loss of all data on your phone (except for the data on your TF card), including installed apps, books, text messages, etc. If this is still the case, you can take your mobile phone to the after-sales service center for testing and processing, and there will be relevant personnel to deal with the problem of your mobile phone for you after the after-sales service.

Make sure that the battery of your phone is sufficient, and then connect your phone to a power source to charge it for a period of time before trying to turn it on. You can also press and hold the "Power Button" and "Volume + Button" at the same time to try to enter the recovery mode, select "Clear Data" first, and then select "Restart" after the interface jumps.

There are several possible reasons for automatic shutdown:

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.

If after the inspection, it is found that the first two problems are the first two problems, if it is within the warranty period, go to KF, and after the warranty period, then find a good reputation of a special repair shop to repair.

If the latter two problems are caused by the oxidation of the dirty metal sheet of the battery, the situation will be improved as long as it is wiped clean with a glue stick.

Putting paper or film between the battery and the phone can also solve the problem of poor contact caused by loose batteries.

You're pure! I'm sorry for the inconvenience, 1Please press and hold the power button for 15 seconds to see if it can be turned on.

2.Please charge for a while, then press and hold the power button for 15 seconds to see if it can be turned on (the phone is completely out of power in the front pants, and there is no prompt for recharging).

3.You can press and hold the volume + button to enter recovery mode, press volume - select recovery mode, then press the lock screen key to enter recovery mode, press volume - select wipe data factory reset and then click the lock screen key, and after the interface jumps to, select reboot system now to restart the phone (doing this will lose all the data on the phone (except the data on the TF card), Including installed applications, **books, short messages, etc. When there is a serious abnormality in the mobile phone and there is no other way to solve it, use this item with caution.

Instructions for firmware upgrades.

Copy the firmware package to the SD card, and the SD card is copied using a card reader connected to the computer).

If the problem cannot be solved through the above methods, please contact the after-sales service center, and the address of the after-sales service center can be found in the settings - general more settings - after-sales service menu. You can also go to vivo official ** to check the address of the after-sales service center.

The phone often shuts down automatically, a big reason is the contact caused by the poor contact between the phone and the electric board, you can delete the panel, and then use the metal contacts of the eraser on the electrical panel, and then try the mobile phone is normal, my dad's mobile phone often shuts down automatically, I help him use the eraser after the full.

If your phone battery is several years old, it is also possible that the phone often shuts down automatically If the above methods you have tried for no reason, then I suggest you finish the battery charge, wrap it in newspaper, and then put the battery back in the freezer bag, and then, two days later, put it out, whether it is on a shade day, so the battery will revert to about 80 new batteries, and then charge the battery when you try to get the phone off automatically and turn it off.

If neither of the above methods fails, you can only repair it or get a new one.

Maybe there is no power or the battery is faulty, and the machine is waiting for a short circuit.

This situation indicates that the battery of the vivoy20t mobile phone has been damaged.

There are 2 ways to fix it:

First, get the after-sales outlets of vivo and let me help detect whether it is a repair or replacement battery.

Second, when you get a place that specializes in selling mobile phones, they are all connected with the place where the mobile phone is repaired, and the maintenance cost is cheaper than the after-sales outlets, but the quality of the repair is not as good as the brand after-sales.

When using mobile phones or other electronic products, it is necessary to use them correctly according to the instructions of the manual.

Premature damage to the battery caused by improper use. Products with batteries should be charged frequently when not in use to keep the battery charged to avoid damage.

Based on the description, it is recommended to try the following:

1. Pull up the status bar on the phone, click one key to accelerate or enter the program management on the desktop, close the background program, clear the cache file to increase the available memory, and avoid the restart of the phone due to insufficient memory.

3. It is recommended to try to clear all data, click Settings - More Settings - Factory Reset - Clear Phone Data - Reset Phone (check the phone USB disk), clearing the phone data will format the phone, so you can back up the phone data before this operation, including contacts, ** and the like.

1. It is recommended to try the following methods to see if it can be turned on:

1.Press and hold the power button for 10 seconds to force restart the phone.

2.You can try charging for 20 minutes, then press and hold the power button for 10 seconds to see if it can turn on (the phone is completely out of power and recharged, there is no prompt).

3.After the phone turns off and reads and holds the volume up button and the power button for 3 to 4 seconds, let go of the button to enter recovery mode, select wipe data factory reset first, select wipe cache partition after completing the waiting interface jump, and select reboot system now immediately after completing the reboot system now. (Doing this will lose all the data on the phone (except the data on the TF card), including installed apps, **books, text messages, etc.) When there is no other way to solve the problem, use this and use it with caution.

Second, if the above methods still can not be turned on or the mobile phone has important data does not carry out the above operations, it is recommended to take the mobile phone to the local after-sales inspection and processing, and the after-sales technical personnel will deal with the high hidden things. You can go to vivo official ** to check the address of the after-sales service center, and check the after-sales address of the province and city where you are located.

3. You can enter WeChat to search for "vivo smart phone"*** to follow, and then click on the service in the lower left corner - appointment and inquiry service - accessories ** query, and then select your mobile phone model and the accessories you want to query **Oh. Mobile phone repair and replacement parts only charge the cost of accessories, and labor costs are exempted.