What’s the worst issue on a smartphone? If your Oppo F11 Pro won’t switching on, this is the biggest problem. Because you can’t do anything with a blank, black screen and a won’t switch on. Despite this issue not occurring on a large scale, a subset of Android users are experiencing it.
It could happen for a variety of reasons, of course. Depending on what your Oppo F11 Pro has encountered, the damage could range from software to hardware. Of course, software issues are easier to resolve than hardware ones. Here’s how to fix the Oppo F11 Pro Not Switching On problem:
Oppo F11 Pro charging
Multiple instances have been reported in which people forget or don’t even realize that a device’s battery can drain well beyond the point where it can respond to a power button.
In the first instance, the Oppo F11 Pro won’t vibrate as it would when the battery has drained well beyond the point. That means, no matter how many times you press the power button, it won’t vibrate. In the second instance, the phone turned off due to some glitch and you kept pressing the power button. Apparently, the phone uses battery juice to turn on. As a result, pressing the power button more and more will cause it to not respond.
Simply plug in your Oppo F11 Pro to charge for 10-15 minutes. Then try to power on the device. That’s all you need to do. If this doesn’t work, then move on to the next step.
Check the power button [ Oppo F11 Pro Not Switching On ]
Definitely, you will need to check that as well. Since most phones now have Facial Recognition and Fingerprint, you can use either. The latter does not require you to press the power button to activate the display. In order to use Face Recognition, most phones require you to press the power button. The power button has a lot of other uses, so it is used a lot.
You will need to replace the power button on your Oppo F11 Pro as it will resolve the issue once and for all. Verify if the power button is damaged or not as fixing this issue is cheaper.
You might be able to revive with a computer
The next logical step would be to troubleshoot the phone using a computer to see if it works.
- Connect your Oppo F11 Pro to a computer.
- It is a good idea to wait for a few minutes to ensure the battery has been charged a bit.
- Once the cable has been disconnected, reconnect it after a few seconds.
- Eventually the battery will be charged and the display will be lit up if that helps the battery icon light up.
- Charge the battery for another 30 minutes.
- The next step is to long press the power button to try to revive the screen.
Check the charging port on your Oppo F11 Pro
Next, you need to verify the charging port of your Oppo F11 Pro, also known as the female port. As well as checking whether the pins inside are straight or not bent or broken, you should also check whether the cable is connected to the battery via the port. That will prevent electricity from flowing.
Of course, you can seek assistance from a technician nearby. Check if there is any debris or dust inside the port as that could also cause a problem. To verify if the charging port on your phone is working, you can actually use a different cable. If the old cable was not latching properly to the charging port, this is what you need to do.
What if the problem is with the charger or cable
The charger or cable you use may also be defective if you are experiencing an Oppo F11 Pro not switching ON issue. Cables are often abused and thus, can be prone to failure due to twisting, stretching, compressing, and bending forces. You can switch the old cable with a new one to verify if the cable was a problem. Or if one or more sides of the contraption has been damaged, such as the charging port/battery or charging adapter.
The charging adapter can either be verified by visiting a service center or by replacing the old one (wall unit). It’s either the battery, the charging port, or something else on your phone that’s wrong if it doesn’t work properly, but if it doesn’t, it’s either the battery or the charging port that’s failing.
Battery life has come to an end [ Oppo F11 Pro Not Switching On ]
When did you buy your Oppo F11 Pro and how long has it been? Every smartphone has a battery life, and depending on the circumstances, its performance decreases gradually. It is quite possible that the battery backup you received initially has run its course and should now be replaced. Because of that, you won’t be able to compare it with the one you are getting now.
Obviously, if you use the phone too much (which in turn requires frequent charging) or if it is a few years old, then this assumption may not be true. You can get the problem diagnosed and check whether the battery life has ended or not. Buying a new battery is cheaper than fixing an Oppo F11 Pro that won’t switch on due to a display issue. If that isn’t the case, read on.
Verify that the display is working properly
If you are having trouble switching on your Oppo F11 Pro, you may have damaged the display. In both cases, the display is likely damaged and will need to be repaired by a technician. It is quite possible that you dropped the phone or dropped something on it which caused the display to malfunction.
Do you see any signs of liquid damage?
It is important to determine if your Oppo F11 Pro has been damaged by water or any other liquid before you verify the hardware components. It can cause damage depending on the severity of the contact. Remove the back cover (if possible) and check for indicators placed strategically on the upper and lower portions of the back panel. If it is discolored, your phone has been in contact with water.
As a result of liquid damage, you will have to repair it. Of course, this will involve paying a service center or technician. But if you want to keep your Oppo F11 Pro, you will have to do this.
Visit the service center [ Oppo F11 Pro Not Switching On ]
You should visit a local or authorized service center to get your phone professionally diagnosed if the screen still doesn’t light up. You can take a call based on the response you get from the technician. The technician will determine what is wrong and how he/she can fix the Oppo F11 Pro, assuming it is still possible.
Wrapping up
Therefore, you should be able to finally revive your Oppo F11 Pro from the Black Screen of Death. Hopefully, most phones will be able to do the same unless they are damaged beyond repair.
Also read: Oppo F11 Pro Overheating? Here’s a fix