If your Verykool SL5008 Jet II is freezing, stuck on the logo screen, losing signal, or the camera keeps failing, you’re not alone. Many users report major issues including boot loops, network drops, and poor camera quality right out of the box. Crashes, overheating, lag, SIM detection errors, and Google account lock (FRP) also show up often among complaints. This firmware release restores your SL5008 back to factory state, fixing stubborn software glitches, performance bugs, and making your device usable again. For users with a locked or bricked phone, or those stuck after a failed update or FRP reset, flashing this file has been essential for unbricking and recovery.
Verykool SL5008 Jet II Firmware Details
| Device Name | Verykool Jet II |
| Model | SL5008 |
| Chipset | MediaTek MT6735M |
| CPU | Quad-core Cortex-A53 |
| GPU | Mali-T720MP1 |
| RAM | 1GB |
| Storage | 8GB (Expandable up to 64GB) |
| Android Version | 5.1 Lollipop |
| Firmware Version | 20170918 |
| Build Date | 2017-09-18 |
| File Size | 1.14GB (zip archive) |
| File Type | ZIP (scatter.txt-based) |
| Flashing Tool | SP Flash Tool |
| Battery | 2000mAh removable |
| Release Market | Latin America, Asia |
WARNING: Flashing the wrong firmware build, interrupting power, or using an incompatible scatter file will brick the SL5008’s eMMC chip – users have lost devices from partial flashes and checksum errors. Always back up personal data, double-check model/version, and never flash if your model doesn’t exactly match SL5008 (Jet II) MT6735M.
Download Official Firmware for Verykool SL5008 Jet II
Here’s the only tested official firmware to restore your Verykool. This version has helped users fix: persistent boot loops after failed updates, Google FRP lockouts, dropped calls or no SIM errors, app crashes, and cameras that refused to open. If your phone reboots randomly, freezes constantly, or fails to detect SIM cards, this update brings the device back to stable, factory stock.
- 📄 Filename: Verykool_SL5008_MT6735M_20170918_5.1.zip
- 📦 Size: 1.14GB
- 🗓️ Build Date: 2017-09-18
- 🔢 Build Version: 20170918
- 🤖 Android Version: 5.1
- ⬇️ Download Link: MediaFire
How to Flash the Firmware
- Charge your phone above 70% and install the Mediatek VCOM USB drivers on your PC.
- Extract the firmware zip and open the SP Flash Tool application.
- Select the scatter file from the extracted firmware directory inside SP Flash Tool.
- Connect your powered-off phone to your computer and click “Download”.
- Wait for the process to finish (green check mark) and then restart your phone.
For full illustrated flashing instructions and troubleshooting (with pictures and videos), see this guide
Disclaimer: You are flashing at your own risk. We are not responsible for bricking, data loss, boot failures, or hardware damage caused using this firmware or process. Ask questions below if you have problems—our team and experienced users will help you out!
