My r9splus has been restarting by itself, no falls, bends or something, how to solve it?

First of all, force the shutdown first, and then turn it on again to see if it still can't enter the system. If so, then it is better to force the shutdown first, and then press and hold the volume down button and the power key to enter recovery mode, clear all data, that is, double clear, restore factory settings, and see if you can enter the system after restarting. If you still can't enter the system, then it may be that there is something wrong with your system and you need to flash it.

First of all, go to your phone's settings, find the "About Phone" interface, and learn about your phone's system version. Because the system is different, the corresponding restart method will be different.

Secondly, if it is a system, it is recommended to press and hold the power button and the volume up button for about 10 seconds to restart smoothly. If it is a system, just press and hold the power button for about 3 seconds, a vertical bar will appear on the screen, and the green circle at the top is the restart button, press and hold down to easily restart the phone.

It may be a battery problem, I have encountered it before It's good to replace a battery, you'd better take a look at the place where the phone is repaired.

I think you don't have to wait for the phone to run out of power to automatically shut down, that's what I did before, and I don't know why the phone gets stuck in the boot interface for no reason, and then it doesn't move, if you use it urgently, find a mobile phone repair shop or something to let someone help you see what's going on, or let them help you solve this problem.

If this happens, you can try restoring your phone to factory settings, and you can usually solve it.

When you encounter such a situation, it means that there is a serious problem with your phone's operating system. In this case, it is recommended that you factory reset your phone.

Take your phone to after-sales service or go to the phone repair place to check it!

Look at whether the button is pressed by the phone case, if not, it may be a system problem, you can try to restore the factory settings, and if it doesn't work, you can only take it to after-sales maintenance.

Hello, you can take a look at the following solutions:

1. Check whether the device has power, plug in the charger, charge for half an hour, and press and hold the power button to see if it can be turned on normally.

2. If the battery is charged, it still can't be turned on normally, consider the system problem, and try again after double clearing.

3. If it is invalid after double clearing, try to flash the firmware again. If it is still the same, considering that the device may have hardware failure, it is recommended to contact the official after-sales service center and have an engineer help check and deal with it.

Maybe you ran into other pipes when you dismantled it.

I'm also this model, the same problem happened two days ago, I went to the mobile phone store to repair it, and it was said that the mobile phone motherboard was broken, and it couldn't be repaired, so I could only replace the entire motherboard, and the repaired ** can almost buy a mobile phone again. The boss told me that OPPO only has this model with this problem, and it is common to have this problem!

I used to have a good impression of oppo, new mobile phones and old mobile phones are all this brand, how much I like it now, how disappointed I am, since there is a problem with the product, why didn't the brand come forward to solve it, and it was not off the shelves, and I would never buy OPPO again in the future. I advise everyone not to buy it either!!

When the phone is turned off, the volume down + power button enters fastboot mode, and then press the power on button to turn off, when the phone screen is black, press and hold the deep brush line button for 5 seconds, (connect the green line and black line made by yourself) and then release your hand, at this time, you can recognize the 9008 port in the device manager, and the 9008 port appears to indicate that it has successfully entered the deep flash mode, and then use the Xiaomi flash tool to flash the machine to refresh, select the information, and then click to flash the machine, it's OK. Solve problems all at once! The phone is in a black screen state the whole time, which is normal, don't worry.

2.Short two points to force 9008 flashing method.

Open the Miflash flash tool and call up the data - open the device manager--- disassemble the back cover of the mobile phone--- short the two points with tweezers or wires according to the diagram, and plug in the data cable of the mobile phone at the same time, if you successfully see the word 9008 at the device manager, immediately click refresh on the miflash tool and start flashing.