Oppo Neo 3 R831K
Oppo Neo 3 R831K is a Oppo firmware file listed under Oppo, distributed as Oppo_Neo_3_R831K_11.A.17_OTA_INT_017_151229_OTA.zip with a download size of 558 MB. It was published on April 28, 2026. This page has been viewed 2 times. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About Oppo Neo 3 R831K
Oppo Neo 3 R831K Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: Oppo_Neo_3_R831K_11.A.17_OTA_INT_017_151229_OTA.zip File Size: 558 MB How to Flash (install): Copy the update.zip file to the phone SD and flash it through the stock recovery mode. (GDrive)
File Details
| File name | Oppo Neo 3 R831K |
|---|---|
| Package | Oppo_Neo_3_R831K_11.A.17_OTA_INT_017_151229_OTA.zip |
| Brand / Platform | Oppo |
| Category | Oppo |
| File size | 558 MB |
| Date added | April 28, 2026 |
| Price | Free |
How to use this file
- Confirm Oppo Neo 3 R831K matches your exact device model and that it is intended for Oppo hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (558 MB) using the button above.
- Use the appropriate flashing tool for your platform and follow the on-screen steps.
- Keep the device charged and connected until the process completes.
Frequently asked questions
Is Oppo Neo 3 R831K free to download?
Yes, Oppo Neo 3 R831K can be downloaded free of charge from this page.
How large is the download?
The Oppo Neo 3 R831K package is 558 MB.
Which devices is this firmware for?
This file is intended for Oppo devices. Always confirm it matches your specific model before flashing.