This guide provides official download links for the Cubot Nova stock firmware. The Nova was a budget smartphone released in 2018 with MediaTek MT6739 processor and Android 8.1. If your device has problems like camera issues, battery drain, charging problems, or software bugs, flashing the stock firmware can fix these issues.
User Data Advisory for the Cubot Nova
Critical Pre-Flash Warning: This will erase all data on your Cubot Nova. Back up your photos, apps, and files first. Incorrect flashing can damage your IMEI number.
Cubot Nova: Device Specifications
Make sure these specs match your phone before flashing:
- Device Name:
- Cubot Nova
- Release Date:
- 2018
- Chipset:
- MediaTek MT6739 Quad-Core 1.5GHz
- Display:
- 5.5 inches, 720 x 1440 pixels
- Battery:
- 2800 mAh detachable
- RAM/Storage:
- 3GB RAM / 16GB Storage
- Key Features:
- 13MP rear camera, 8MP front camera, Fingerprint sensor, Android 8.1
Required Downloads
You need these tools to flash your phone:
- SP Flash Tool (Latest Version)
- MediaTek USB Drivers
- Cubot Nova firmware file (choose version below)
Cubot Nova Firmware Download Links
| Version (Build Date) | Android Version | Size | Download Link |
|---|---|---|---|
| Nova_V18 (Feb 2019) | 8.1 | 1GB | Download (MEGA) |
| Nova_V16 (Oct 2018) | 8.1 | 1GB | Download (MEGA) |
| Nova_20180710 (Jul 2018) | 8.1 | 1GB | Download (MediaFire) |
| Nova_V05 (Jun 2018) | 8.1 | 1GB | Download (MediaFire) |
How to Flash Cubot Nova Firmware
Follow these steps to flash your phone:
- Preparation: Download firmware, SP Flash Tool, and drivers. Extract all files to one folder.
- Install Drivers: Run the MediaTek driver installer.
- Load Firmware: Open SP Flash Tool, click “Scatter-loading File,” select the scatter file from firmware folder.
- Set Mode: Choose “Download Only” to keep your IMEI safe.
- Flash Phone: Turn off phone, remove battery for 10 seconds, put back, hold Volume Up + Volume Down, connect USB cable, release buttons when flashing starts.
Common Problems and Solutions
Here are fixes for common Cubot Nova issues:
1. Camera Not Working
Problem: Camera app crashes or shows black screen.
Solution: Clear camera app cache: Settings > Apps > Camera > Storage > Clear Cache. Restart phone. If still broken, try third-party camera app or flash latest firmware.
2. Battery Drains Fast
Problem: 2800mAh battery doesn’t last long.
Solution: Check battery usage in Settings. Close unused apps. Disable location services when not needed. The Android 8.1 update can cause battery drain issues.
3. Phone Won’t Charge
Problem: Phone doesn’t charge or charges very slowly.
Solution: Clean charging port with toothpick. Try different cable/charger. Check if battery is completely dead – leave plugged in for 30 minutes before trying to turn on.
4. Phone Runs Slowly
Problem: Phone is laggy with only 3GB RAM.
Solution: Free up storage space – keep at least 2GB free. Restart phone regularly. Close apps after using them. The MT6739 processor is quite weak for multitasking.
5. WiFi Connection Problems
Problem: WiFi keeps disconnecting or won’t connect.
Solution: Android 8.1 has known WiFi issues. Reset network settings: Settings > System > Reset > Reset Network Settings. Flash latest firmware V18 which may fix WiFi bugs.
Frequently Asked Questions
- Why does my phone show “Not Verify” message?
- This appears after flashing firmware. It’s normal and won’t affect phone operation. You can ignore this message.
- Can I root my Cubot Nova?
- Yes, but it requires unlocking bootloader and installing TWRP recovery. Rooting will void your warranty.
- Why is camera quality poor despite being 13MP?
- Cubot uses software interpolation – the real sensor is likely 8MP made to look like 13MP. This is common in budget phones.
- Can I upgrade to newer Android version?
- No official Android 9 or 10 update exists for Nova. Android 8.1 is the highest version available.
- Why does my phone get hot during use?
- The MT6739 processor runs hot under load. Remove phone case, close unused apps, and avoid gaming for extended periods.
Conclusion
Flashing the official V18 firmware fixes most Cubot Nova problems including camera issues, battery drain, charging problems, and Android 8.1 bugs. Always use the latest firmware version for best results.
If this guide helped you fix your Nova, share your experience in the comments to help other users!