So that your smartphone can return to normal and you can use it again as usual. I will try to recommend the original OTA update file link and can be installed via recovery mode with SD card. If you want to solve the problem of forgetting your password, you can select the file with tools and it is already in the firmware package.
If your smartphone has light problems, slow software performance, you can try restoring factory settings to start deleting data. This is a step that can be very easy and can be applied to all Oppo smartphones.
However, if your smartphone is in ROOT condition, you can release it by installing an official ROM. Please download the firmware you want in preparation for the flash.
Version number: CPH1877EX_11_OTA_1210_all_RZpgczsVF5Iz
Update Date: 11-20-2019
OTA Update via Recovery
Size: 3GB
DOWNLOAD
Version number: CPH1877EX_11_OTA_0190_all_KHttStT3Uxr4
Update Date: 09-28-2019
OTA Update via Recovery
Size: 3GB
DOWNLOAD
Version number: CPH1877EX_11_OTA_0180_all_R2lVjdiqXcwp.rar
Update Date: 08-14-2019
OTA Update via Recovery
Size: 3GB
DOWNLOAD
Version number: CPH1877EX_11_A
Update via Tool
Size: 6GB
DOWNLOAD
Flashing with SD Card and Recovery Mode Update:
1. Charge your OPPO smartphone to a battery level above 50%.
2. Save and download the firmware into the root document in your SD Card memory.
3. Insert your SD Card then turn off the smartphone.
4. Press and hold the Power button and the Volume Down button, until your phone enters Recovery Mode.
5. Under Recovery Mode select Install From Storage Device.
6. Next, you choose Install from SD and look for the updated firmware.
7. Select the firmware to install which you previously saved.
8. A confirmation message will appear on your screen, then just press Yes.
9. Your phone will reboot automatically and start updating the software.
10. The update process will take a few minutes and wait for success.
11. Finally, you can have REBOOT
Flashing with MSMDownload Tool:
1. Extract the firmware that you downloaded and you will get a folder containing files and tools.
2. Now install the correct QcomMtk Driver on your PC.
3. Connect your smartphone to the PC with a USB cable.
4. Run MSM Download Tool and it will automatically load the firmware.
5. Click Start and wait for the flashing process to finish.
6. Unplug the smartphone from a USB cable and boot.
0 Comments