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.
Hotwav K2 Prime users have struggled with repeated auto restarts, system logo hang during boot, and frequent issues with Google Play downloads not working. Common complaints also include battery drain, camera lag, call/sound glitches, and unresponsive touch. Many users report their phones getting stuck in fastboot or recovery mode, especially after failed software updates. Flashing the official stock firmware restores the phone to factory condition, resolving most performance and software bugs for a much smoother daily experience.
Hotwav K2 Prime Firmware Details
| Device Name | Hotwav K2 Prime |
|---|---|
| Model | K2 Prime |
| Chipset | MediaTek MT6739WW |
| CPU | Quad-core, 1.5 GHz |
| GPU | PowerVR GE8100 |
| RAM | 3 GB |
| Storage | 32 GB (expandable up to 256 GB) |
| Display | 6.26″ IPS Waterdrop, 720×1520 |
| Main Camera | 13 MP |
| Front Camera | 5 MP |
| Battery | 3900 mAh non-removable |
| Android Version | 9.0 Pie |
| Firmware Version | 201219 |
| Build Date | 2019-12-19 |
| File Size | 1.64 GB |
| File Type | ZIP (scatter format) |
| Flashing Tool | SP Flash Tool (MediaTek) |
Warning: Incorrect firmware flashing could cause permanent damage, including total loss of data, or make your Hotwav K2 Prime unusable. Confirm your exact device model and backup essential files before beginning!
Download Official Firmware for Hotwav K2 Prime
Below is the official, tested firmware for Hotwav K2 Prime MT6739. This update is recommended for fixing common “logo hang,” auto restarting, Google Play errors, and restoring full device functionality. Do not use on other Hotwav models!
📄 Filename: Hotwav_K2_Prime_MT6739_201219_9.0.zip
📦 Size: 1.64 GB
🗓️ Build Date: 2019-12-19
🔢 Build Version: 201219
🤖 Android Version: 9.0 Pie
⬇️ Download Link: Download from Google Drive
How to Flash the Firmware
- Download and extract the ZIP firmware to your computer.
- Install SP Flash Tool; power off your device and connect via USB.
- Load the scatter.txt file from the firmware folder in SP Flash Tool.
- Click “Download” in the tool and wait for flashing to finish.
- Disconnect, then restart your Hotwav K2 Prime.
Want all steps with pictures and video? See the complete K2 Prime flashing guide here.
Disclaimer: Firmware flashing is risky. We cannot be held responsible for lost data, bricked phones, or failed repairs following the steps above. If you have any issues, ask in the comment section for help.