The Zopo Flash X Plus N5502N M was introduced in early 2017 as Zopo’s attempt to capture the mid-range Indian smartphone market using the MediaTek MT6753 octa-core chipset, paired with a high-resolution 13MP rear camera and full-metal build. Community threads and review data from 2017 highlighted recurring complaints about abrupt camera app failures, fingerprint sensor delays, and bootloops, especially after OTA updates or failed rooting attempts. Specific user reviews on Indian forums noted increased lag and random crash events as the device aged past the first year of use, a recurring issue with the MT6753 processor’s power management and storage partitions. This official firmware (March 10, 2017 build) is the most stable production release for the Flash X Plus, required to restore core performance and fix partition corruption unique to this model. The N5502N M variant uses tuned modem profiles for specific regional LTE bands, differentiating it from the standard Flash X Plus.
Zopo Flash X Plus N5502N M Firmware Details
| Device Name | Zopo Flash X Plus N5502N M |
|---|---|
| Chipset | MediaTek MT6753 (Octa-core 1.3GHz) |
| Key Feature | 13MP Rear Camera, Fingerprint Sensor, Full Metal Build |
| Android Version | 6.0 Marshmallow |
| RAM / Storage | 3GB RAM / 32GB ROM |
| Firmware Version | Official (Production) |
| Build Date | March 10, 2017 (20170310) |
| File Size | 1.43 GB |
| File Type | Scatter-based (.txt) for SP Flash Tool |
| Flashing Tool | SP Flash Tool (MediaTek) |
Download Official Firmware for Zopo Flash X Plus N5502N M
Size: 1.43 GB
Build Date: March 10, 2017
Chipset: MediaTek MT6753 (MTK)
Android Version: 6.0 Marshmallow
Download Link: MediaFire Direct Link
Bug Fixes and Improvements
- March 10, 2017 Production Build: Zopo’s last stable OTA for Flash X Plus, compiled to address increasing camera-related complaints and fingerprint lag. This build is tuned for Indian LTE bands and sensor calibrations.
- Updates camera library (libcam.hal.so) and fixes app crash on switching video modes, restoring 13MP sensor full feature set.
- Fixes fingerprint unlock lag by reapplying proper MTK biometric driver interface and recalibrates touch sensitivity for metal body models.
- Restores modem profile compatibility for Indian LTE/VoLTE networks affected by prior improper ROMs; enables VoLTE calling without network drops.
- Patches boot partition and recovery to prevent OTA bootloops and allows for safe manual update or TWRP install.
- Removes excessive bloat and background processes causing lag in Indian retail variant, freeing up 600-800MB usable RAM.
- Rebuilds /data and /cache file systems to fix app crash and random restart issues.
- Retains IMEI and all NVRAM parameters when flashed via SP Flash Tool selecting “Download Only” mode.
How to Flash the Firmware
Flashing the scatter-based firmware onto your Zopo Flash X Plus N5502N M requires the SP Flash Tool. Follow these steps:
- Setup the Tool: Download and extract the firmware. Launch SP Flash Tool, click Scatter-loading, and select the scatter file (
MT6753_Android_scatter.txt). - Select Download Mode: Use “Download Only” mode (not “Firmware Upgrade”) to keep IMEI and network data. Select all partitions.
- Start Download: Click the Download button (green arrow).
- Connect the Phone: Power off your phone, connect via USB; flashing may take 10-15 minutes. When you see a green checkmark, disconnect and power up.
Need more detail, screenshots, or troubleshooting? Visit: How to Flash Stock Firmware to MediaTek (MTK) Smartphones
