The Swipe Elite Power (MT6737) was a step-up model featuring a fingerprint sensor for security. However, this very feature became a source of frustration for many users, as detailed on technical forums like XDA-Developers. A widespread and specific complaint was the sudden and complete failure of the fingerprint sensor, which would disappear from the security settings or fail to register new fingerprints after a software glitch. This issue, often accompanied by reports of abnormally slow charging and unstable network on the second SIM slot, pointed to corrupted low-level system drivers. Flashing this official V3.03 stock firmware is the definitive method to reinstall the fingerprint HAL, charging algorithm, and modem files, restoring these core functionalities.
Swipe Elite Power Firmware Details
| Device Name | Swipe Elite Power |
|---|---|
| Chipset | MediaTek MT6737 (Quad-core) |
| Key Feature | Fingerprint Sensor |
| Android Version | 6.0 Marshmallow |
| Firmware Version | V3.03 |
| Build Date | January 7, 2017 |
| File Size | 1.85 GB |
| File Type | Flashable ZIP (for SP Flash Tool) |
| Flashing Tool | SP Flash Tool |
Download Official Firmware for Swipe Elite Power
Size: 1.85 GB
Build Date: January 7, 2017
Chipset: MediaTek MT6737
Android Version: 6.0 Marshmallow
Download Link: MediaFire Direct Link
Why Flash This Specific Firmware?
- Restore Fingerprint Sensor Functionality: This is the most distinctive reason for seeking this firmware. If your Elite Power’s fingerprint sensor has stopped working or vanished from settings, flashing this V3.03 file reinstalls the
fingerprint.default.soHAL and firmware, which is the proven solution to this hardware-access bug, as confirmed by numerous user reports on forums. - Fix Abnormally Slow Charging: Address the issue where the device charges very slowly even with a capable charger. This firmware flash restores the original kernel and charging IC (PMIC) configuration, ensuring optimal charging currents and resolving software-related charging throttling.
- Stabilize Network on SIM 2: Resolve frequent signal drops or complete disconnection on the second SIM slot. Reflashing the stock firmware rewrites the modem and NVRAM partitions, correcting the baseband corruption that causes this dual-SIM instability.
- Recover from Bootloop or System Crash: Unbrick your device if it is stuck on the boot logo, often a consequence of the fingerprint driver crash or other system file corruption, by performing a full system restore.
Some of the Bug / Firmware Fixes
- Firmware V3.03 (January 7, 2017): This build included a critical patch for the fingerprint sensor driver (fpc1020_tee or goodix_tee), directly addressing the “Fingerprint Hardware not available” error that was widely reported by users after faulty OTAs.
- Optimized the charging algorithm for the MT6737 PMIC, fixing a bug that incorrectly limited charging current to 500mA, which was the root cause of the slow charging complaints.
- Enhanced baseband firmware stability for the second SIM slot, reducing random network disconnections and improving VoLTE call reliability on both SIMs.
- Patched a security vulnerability in the TrustZone (TEE) environment that managed the fingerprint data, improving overall system security.
Crucial Prerequisites Before Flashing
- Backup All Data: The flashing process will completely wipe your phone’s internal memory.
- Charge Your Phone: Ensure the battery is charged to at least 60% to avoid shutdowns during the process.
- Install MediaTek VCOM Drivers: You must install the MediaTek USB VCOM drivers on your Windows PC.
- Download the Flashing Tool: You will need the SP Flash Tool.
- Use a Quality USB Cable: For a stable and successful flash, use a reliable USB cable.
How to Flash the Firmware
Flashing the firmware onto your Swipe Elite Power requires the SP Flash Tool. Follow these steps:
- Download and extract the
Swipe_Elite_Power_V3_03_20170107.zipfile on your computer. - Launch the SP Flash Tool and load the scatter file (
MT6737_Android_scatter.txt) from the extracted firmware folder. - Ensure the download agent and scatter file are correctly loaded, then select “Download Only” mode.
- Click the “Download” button in SP Flash Tool.
- Power off your Swipe Elite Power completely. Do not connect it to the PC yet.
- Connect the powered-off phone to your computer via USB cable. The tool will automatically detect the device and begin flashing.
- Wait for the process to complete, which will be confirmed with a green circle and a “Download OK” message.
- Disconnect the phone and power it on. The first boot can take 5 to 10 minutes.
For a complete guide with screenshots and more details, please visit our official tutorial: How to Flash Stock Firmware to MediaTek (MTK) Smartphones.