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 Mobicel Smart Gem is an entry-level Android phone powered by the MediaTek MT6572 dual-core processor with 512MB RAM and 4GB storage, running Android 5.1 Lollipop. Like other early low-end Mediatek devices, it is prone to app crashes, slow performance, freezing, battery-induced shutdown, and especially persistent bootloops (stuck at Mobicel/Android logo or endless restart). Camera app crashing, random power loss, and system lag are usually caused by system file corruption, battery aging, or incompatible/bad apps. The surest way to restore normal use is to reflash the factory scatter ROM using SP Flash Tool.
Flash only with SP Flash Tool (Windows, MTK support) by following the scatter firmware instructions below.
Mobicel Smart Gem Firmware Details
Check specs to confirm compatibility before flashing:
| Attribute | Details |
|---|---|
| 📱 Device | Mobicel Smart Gem |
| 🆔 Chipset | MediaTek MT6572 dual-core 1.0GHz |
| 🤖 Android OS | 5.1 Lollipop |
| ✅ Build | V05_UP19_H353_240816_5.1 |
| 📂 File Type | Scatter Firmware |
| 💻 Flashing Tool | SP Flash Tool |
Download Official Firmware for Mobicel Smart Gem
- Build: V05_UP19_H353_240816_5.1
- File Name: Mobicel_Smart_Gem_MT6572_V05_UP19_H353_240816_5.1.zip
- Size: 573MB
- 🔗 Download Link: Download (Google Drive)
Why Flash This Specific Firmware?
- Recover From Bootloops and Freeze: If stuck at logo, endless restart, or bricked after failed update, stock ROM reset restores partitions.
- Fix Slowdown, Lag, Battery Faults: Out-of-memory errors, battery-induced reboot, system lag—firmware reflashing wipes out corrupted software and bad apps.
- Repair Crashed Camera and Wi-Fi: Camera/app launch fails, Wi-Fi/Bluetooth won’t connect may be repaired by full system restore.
- Restore Unresponsive/Buggy Phone: Most problems from unresponsive device can be resolved, unless hardware is damaged.
Crucial Prerequisites Before Flashing
Backup data—flashing will erase all files and accounts.
- SP Flash Tool for MTK scatter firmware (Windows PC).
- MediaTek VCOM (preloader) USB drivers installed.
How to Flash the Firmware
- Download and extract
Mobicel_Smart_Gem_MT6572_V05_UP19_H353_240816_5.1.zip. - Install MTK VCOM USB drivers.
- Run SP Flash Tool, click “Scatter-loading”, select
MT6572_Android_scatter.txtfrom the extracted ROM. - Leave setting as “Download Only”.
- Turn off the phone (remove battery if possible).
- Click “Download” and connect the phone by USB.
- Wait for a green “Download OK” message.
Step-by-step visuals: How to Flash Stock Firmware to Mediatek (MTK) Smartphones
Disclaimer: Flashing erases all user data and may brick phones if interrupted or mismatched. Proceed only if you fully understand the risks—no liability for hardware faults.