Oppo R821T Stock Firmware
Oppo R821T Stock Firmware is a Oppo firmware file listed under Oppo, distributed as Oppo_R821T_MT6572_11_A.15_150319_China_4.2.2.zip with a download size of 513 MB. It is built for the MediaTek MT6572 chipset and runs Android 4.2 (Jelly Bean). It is flashed with SP Flash Tool. It was published on June 16, 2026. This page has been viewed 15 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 R821T Stock Firmware
Here you will find all the latest Oppo firmware for Oppo R821T. If you are looking for Oppo R821T stock ROM firmware, then you are on the right page. Before downloading, make sure your device is Oppo R821T, if it is not, then flashing the below stock firmware can brick your device. The Oppo R821T firmware helps in unbricking the device, updating the device to latest android version, revert the device back to stock, fix boot loop issues and several other issues on your device. Download Oppo R821T Firmware File Name : Oppo_R821T_MT6572_11_A.15_150319_China_4.2.2.zip File Size : 513 MB Country : China Android OS Version : 4.2.2 Get Firmware File Name : Oppo_R821T_MT6572_11_B.01_130626_China_4.2.2.zip File Size : 513 MB Country : China Android OS Version : 4.2.2 Get Firmware Also: Oppo X907 Stock Firmware How To Flash Oppo R821T Stock Firmware Download and extract the Oppo R821T firmware package on your computer. After extracting the package, you will find USB Drivers, flashing tool, and firmware files. Install the provided drivers on your computer. Skip this step if you already have the drivers installed on your PC. Launch the firmware flashing tool and load the Oppo R821T firmware files inside the flash tool. Connect your device to the computer using USB cable and begin the firmware flashing process. Once the flashing is completed, you will see a success message. Disconnect your Oppo R821T device from the computer and restart the device. Follow Detailed Instructions Important Notes : [*] Disclaimer : Firmware flashing is a tedious process and should be carried out only if you have enough knowledge. We, nor anybody, should be held responsible for any damage to your device. [*] Take a Backup : If you are going to flash the above firmware on your Oppo R821T device, then make sure to take a backup of your data as it will be deleted after flashing the stock firmware. [*] Broken link? Report here . [*] Have we missed any device model? Let us know by contacting us via Contact U
File Details
| File name | Oppo R821T Stock Firmware |
|---|---|
| Package | Oppo_R821T_MT6572_11_A.15_150319_China_4.2.2.zip |
| Brand / Platform | Oppo |
| Category | Oppo |
| Chipset | MediaTek MT6572 |
| Android version | Android 4.2 (Jelly Bean) |
| Flash tool | SP Flash Tool |
| Package format | ZIP archive |
| File size | 513 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Oppo R821T Stock Firmware with SP Flash Tool
- Confirm Oppo R821T Stock Firmware matches your exact device model and that the phone uses the MT6572 chipset.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (513 MB) using the button above and extract it on a Windows PC.
- Install the MediaTek VCOM / USB drivers, then open SP Flash Tool.
- In the tool, load the scatter file (MTxxxx_Android_scatter.txt) from the extracted folder.
- Start the flash, then power the phone off, then connect it (hold Volume Up or Down if it is not detected).
- Wait for the success message before disconnecting. Use "Download Only" — "Format All + Download" erases IMEI/NVRAM calibration.
Guides for this firmware
- MT6572 Firmware: Flashing Tools and Safety GuideThe MT6572 is a MediaTek chipset used in a wide variety of Android smartphones and tablets. To reflash or unbrick a device using this chipset, you will need the specific firmware for your model and…
- Oppo Firmware Guide: Finding and Flashing Stock ROMsTo reflash or unbrick an Oppo device, you must use a stock ROM that matches your specific model and chipset. Depending on the hardware, this typically involves using tools like SP Flash Tool for…
- SP Flash Tool: Download Only vs Format All + DownloadSP Flash Tool is a utility used to flash firmware onto devices powered by MediaTek chipsets. When using this tool, you must choose between different download modes; "Download Only" is the recommended…
Frequently asked questions
Is Oppo R821T Stock Firmware free to download?
Yes, Oppo R821T Stock Firmware can be downloaded free of charge from this page.
How large is the download?
The Oppo R821T Stock Firmware package is 513 MB.
Which tool do I need to flash Oppo R821T Stock Firmware?
Oppo R821T Stock Firmware is MediaTek MT6572 firmware, so it is flashed with SP Flash Tool using the scatter file (MTxxxx_Android_scatter.txt).
What Android version is Oppo R821T Stock Firmware?
This firmware is Android 4.2 (Jelly Bean).
Which devices is this firmware for?
This file is intended for Oppo devices. Always confirm it matches your specific model before flashing.