My oppo phone screen is black but the phone is on | oppo phone screen gone black | oppo phone screen goes black during call | why does my oppo phone screen go black

If your Oppo phone screen is black but the phone itself is still on, there might be a software or hardware issue causing the problem. Here are some possible reasons and solutions:

Software issue: The phone's software may have encountered an error or glitch that is causing the black screen. Try these troubleshooting steps:

Perform a force restart by pressing and holding the power button and volume down button simultaneously for about 10-15 seconds. This action can help restart the device and clear any temporary software issues.
If the force restart doesn't work, try connecting your phone to a computer and using the appropriate software to perform a system update or repair. Oppo provides tools like "Oppo PC Suite" or "Oppo Recovery Tool" that can assist in troubleshooting software-related issues.
 

Display or hardware problem: There may be a hardware issue with the phone's display or internal components. Try the following steps:

Check if the phone is responsive by listening for sounds, vibrations, or incoming calls while the screen is black. If it appears to be working, the problem might be with the display itself.
 

Test the display by connecting your phone to an external monitor or TV using the appropriate cables or adapters. If the external display shows your phone's screen, the issue is likely with the phone's display module.
If the phone is under warranty or you have access to professional assistance, contact Oppo customer support or visit an authorized service center for further diagnosis and repair.
 

It's worth noting that these are general suggestions, and the specific solution may vary depending on the model and software version of your Oppo phone. If the problem persists or you are unsure about performing any troubleshooting steps, it's best to contact Oppo's customer support or seek assistance from a qualified technician.