Match the exact model, region, and branch name. Similar model numbers are not the same device.
Firmware files are here on Inar Guide. Tutorials, flash tools and USB drivers are on FlashGuideHub.
The Vodafone Smart Ultra 6 (P839V55, MSM8939) runs Android 5.1.1 and is praised for solid midrange specs, but suffers many reported problems: bootloop after update, stuck at logo, system lag, random reboots, and dead phones from failed flashes or battery replacements.
Users also mention recurring “no service,” Wi-Fi not working, or device freezing, plus IMEI/network loss after botched firmware attempts. Flashing official firmware (Vodafone_Smart_Ultra_6_P839V55V1.0.0B11_QPST.zip) can repair boot issues, restore a bricked device, and fix system bugs when done correctly with QPST.
Vodafone Smart Ultra 6 Firmware Details
| Device Name | Vodafone Smart Ultra 6 |
|---|---|
| Model | P839V55 |
| Chipset | Qualcomm MSM8939 Snapdragon 615 (octa-core) |
| OS | Android 5.1.1 Lollipop |
| RAM & Storage | 2GB RAM, 16GB storage (MicroSD up to 128GB) |
| Display | 5.5″ IPS LCD, 1080×1920 px |
| Camera | 13MP rear, 5MP front |
| Battery | 3000mAh non-removable |
| Firmware Filename | Vodafone_Smart_Ultra_6_P839V55V1.0.0B11_QPST.zip |
| File Size | 1.14GB |
| File Type | ZIP (QPST format, includes QFIL support) |
| Flashing Tool | QPST/QFIL (Qualcomm Product Support Tools) |
Warning: Always backup before flashing. The bootloop issue can sometimes be battery connection-related. Flash wrong region or wrong firmware and you risk IMEI/network loss or total brick—restore only with genuine P839V55 or MSM8939 firmware files.
Download Official Firmware for Vodafone Smart Ultra 6
Vodafone_Smart_Ultra_6_P839V55V1.0.0B11_QPST.zip
📦 Size: 1.14GB
🔢 Firmware Version: P839V55V1.0.0B11 official
⬇️ Download Link: Mediafire
Repairs stuck logo, dead phone, lags, network issues, and restores full software.
How to Flash the Firmware
- Install Qualcomm USB drivers on PC.
- Extract the ZIP, launch QPST/QFIL, select appropriate firehose and XML files.
- Connect the powered-off phone in EDL mode (Vol Up + Down or test points), click “Download.”
- Wait for completion, reboot, and restore configuration. If IMEI/network lost, restore from backup or use service tools.
Step-by-step QPST flash guide: QPST Official Tool flashing manual