Positivo Quantum Q7 is a Helio X20-based Android popular across Latin America, known for a large display and strong specs at a midrange price. User complaints, however, include frequent system lag, overheating, update failures leading to stuck-on-logo or bootloops, premature battery drain, faulty app installs (especially Google apps), random reboots, and touchscreen lag. Some devices are bricked after failed rooting, incompatible ROMs, or interrupted OTA updates.
The firmware file below (MT6797_11124879_6.0) is a complete SP Flash Tool flashable ROM, restoring original stability, fixing “system has stopped,” reviving dead Q7s, and resolving storage and battery problems from heavy use or failed updates.
Positivo Quantum Q7 Firmware Details
| Device Name: | Positivo Quantum Q7 |
| Chipset: | MediaTek MT6797 Helio X20 (Deca-Core) |
| RAM: | 4GB |
| Storage: | 64GB (expandable via microSD) |
| Display: | 5.7″ IPS LCD, Full HD (2160×1080) |
| Rear Camera: | 16MP |
| Front Camera: | 8MP |
| Battery: | 3000mAh |
| Operating System: | Android 6.0 Marshmallow (stock) |
| Firmware Version: | MT6797_11124879_6.0 |
| Build Date: | Not specified in source (use file date for reference) |
| File Size: | 1.32GB |
| File Type: | ZIP (SP Flash Tool archive) |
| Flashing Tool: | SP Flash Tool (MediaTek/MTK) |
Warning: Flashing with the wrong ROM or interrupting the process can brick your Q7, erase all data, or lose IMEI. Verify exact model and charge battery over 50% before flashing.
Download Official Firmware for Positivo Quantum Q7
Use this official, clean ROM to recover bricked phones, fix bootloop or no-boot, repair persistent app “stop” errors, reset after root or mod, and restore lost performance. It returns the device to factory Marshmallow condition and resolves most firmware-related slowdowns and crashes.
📄 Filename: Positivo_Quantum_Q7_MT6797_11124879_6.0.zip
📦 Size: 1.32GB
⬇️ Download Link: Google Drive (Direct)
How to Flash the Firmware
- Extract Positivo_Quantum_Q7_MT6797_11124879_6.0.zip to your PC.
- Install latest MediaTek USB VCOM drivers on Windows.
- Run SP Flash Tool and load the scatter file from firmware folder.
- Power off Q7, connect via USB (holding Vol Down if necessary).
- Press “Download” in SP Flash Tool, wait for progress to complete (do not unplug early).
For step-by-step and troubleshooting: see this MTK flashing photo guide.
