Qmobile R850
Qmobile R850 is a Qmobile firmware file listed under Qmobile, distributed as Qmobile_R850_MT6260_V3_MIRA.zip with a download size of 6.20 MB. It is built for the MediaTek MT6260 chipset. It is flashed with SP Flash Tool. It was published on June 16, 2026. This page has been viewed 14 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 Qmobile R850
The Qmobile R850 runs on Qmobile's factory software, and sometimes you need to reinstall it from scratch. This page provides the genuine stock ROM so you can return the device to its original state. It fixes random reboots, crashing apps, a phone stuck on the splash screen, or a botched OTA update, and removes leftover bloat by returning the Qmobile R850 to factory condition. File Name: Qmobile_R850_MT6260_V3_MIRA.zip File Size: 6.20 MB Copy your data somewhere safe, top up the battery, grab a working USB cable, and confirm the proper drivers are set up before you start. After flashing, allow a few minutes for the first boot. From there the Qmobile R850 should run like a brand new unit.
File Details
| File name | Qmobile R850 |
|---|---|
| Package | Qmobile_R850_MT6260_V3_MIRA.zip |
| Brand / Platform | Qmobile |
| Category | Qmobile |
| Chipset | MediaTek MT6260 |
| Flash tool | SP Flash Tool |
| Package format | ZIP archive |
| File size | 6.20 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash Qmobile R850 with SP Flash Tool
- Confirm Qmobile R850 matches your exact device model and that the phone uses the MT6260 chipset.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (6.20 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
- Installing MediaTek VCOM Drivers for SP Flash ToolTo flash firmware on a MediaTek-based device, you must use the SP Flash Tool in conjunction with MediaTek VCOM USB drivers. These drivers allow your computer to communicate with the device's chipset…
- What is a Scatter File? Loading MediaTek Firmware in SP Flash ToolA scatter file is a text document, typically named MTxxxx_Android_scatter.txt , that acts as a map for the SP Flash Tool. It tells the software exactly where each partition of the firmware should be…
- Fix SP Flash Tool Error 4032: S_FT_ENABLE_DRAM_FAILSP Flash Tool Error 4032, also known as S_FT_ENABLE_DRAM_FAIL , occurs when the software cannot initialize the device's internal memory (DRAM) during the flashing process. This typically happens due…
Frequently asked questions
Is Qmobile R850 free to download?
Yes, Qmobile R850 can be downloaded free of charge from this page.
How large is the download?
The Qmobile R850 package is 6.20 MB.
Which tool do I need to flash Qmobile R850?
Qmobile R850 is MediaTek MT6260 firmware, so it is flashed with SP Flash Tool using the scatter file (MTxxxx_Android_scatter.txt).
Which devices is this firmware for?
This file is intended for Qmobile devices. Always confirm it matches your specific model before flashing.