The Mobicel Sonic V20 is a budget Android device based on the MediaTek MT6572 chipset, and as with other entry-level models, it can suffer major software failures. Typical problems include bootloops (stuck at Mobicel logo), the phone becoming “dead” and undetectable after a failed flash, persistent malware and rapid battery drain, or IMEI, camera, or network malfunctions after system bugs or viruses.
When a reset or cache wipe fails, the only reliable fix is a full firmware reinstallation from a computer. The file below is the official Mobicel Sonic V20 stock ROM, packaged for SP Flash Tool flashing.
Mobicel Sonic V20 Firmware Details
| Attribute | Details |
|---|---|
| 📱 Device | Mobicel Sonic V20 |
| 🆔 Chipset | MediaTek MT6572 |
| ✅ Build Version | V20_MT6572_030615 |
| 📂 File Type | MT6572 Scatter Firmware |
| 💻 Flashing Tool | SP Flash Tool |
Download Official Firmware for Mobicel Sonic V20
- Build: V20_MT6572_030615
- File Name: Mobicel_Sonic_V20_MT6572_030615.zip
- Size: 421MB
- 🔗 Download Link: Download (Google Drive)
Why Flash This Specific Firmware?
- Fix Bootloops/Logo Stuck: This ROM repairs phones endlessly rebooting or stuck on the Mobicel logo after software faults, bad updates, or root attempts.
- Unbrick a Dead Device: If your Sonic V20 won’t turn on or gets no response after a failed/incomplete flash, this official ROM and SP Flash Tool can recover it.
- Remove Malware, Fix Battery/Network: Persistent malware/ads or rapid battery drain sometimes survive resets—only a full OS flash resolves these for good.
- Restore IMEI, Camera, Network: Flashed the wrong file? Lost signal, null IMEI, or broken camera/LCD? This ROM rewrites all partitions and restores hardware/software.
Crucial Prerequisites Before Flashing
- The latest SP Flash Tool
- Correct MediaTek VCOM USB drivers installed on Windows
Important: Back up your files—flashing wipes user data.
How to Flash the Firmware
- Extract
Mobicel_Sonic_V20_MT6572_030615.zipto a folder. - Install MediaTek VCOM drivers if necessary.
- Open SP Flash Tool and select
MT6572_Android_scatter.txtfrom the extracted folder. - Click Download (in Download Only mode) and connect the powered-off phone (remove/reinsert battery if stuck).
Need a guide? See detailed flashing steps here:
→ How to Flash MediaTek Devices Using SP Flash Tool
Disclaimer: Flashing the wrong ROM can brick your device. Use only if certain this matches your hardware version. Not liable for data/hardware loss.
