The Zopo ZP330 (Color C, MT6735) debuted in 2015 as a compact 4.5-inch LTE Android smartphone with quad-core MediaTek performance, 1GB RAM, and Android 5.1 Lollipop. Despite its popularity in budget markets, technical forums such as XDA and community bug trackers identified a recurring critical GPS bug, where navigation apps suddenly lose satellite signal and position accuracy drops from 5 meters to over 100 meters during use, forcing restarts or flight mode toggles to recover the GPS lock. Further, many users noticed ghost touch behavior and sporadic 4G/Wi-Fi connection drops – often linked to NVRAM or radio calibration issues in MT6735 devices. Flashing this official firmware build (20150606) corrects corrupted EPO assistance files and restores working GPS, touch panel, and modem stability.
Zopo ZP330 Firmware Details
| Model Name | Zopo ZP330 (Color C) |
| Chipset | MediaTek MT6735 (quad-core, 1.0 GHz) |
| Android Version | 5.1 Lollipop |
| Firmware Version | 20150606 |
| Build Date | June 6, 2015 |
| File Size | 689 MB |
| File Type | Scatter-loading Package (.zip) |
| Flashing Tool | SP Flash Tool |
Download Official Firmware for Zopo ZP330
Size: 689 MB
Build Date: June 6, 2015
Chipset: MT6735
Android Version: 5.1 Lollipop
Download Link: MediaFire Download Link
Why Flash This Specific Firmware?
- Fixes Critical GPS Signal Dropout: Confirmed by users on XDA and Sony forums, the ZP330 MT6735 is vulnerable to a GPS bug where, during navigation or location-based use, the number of locked satellites plummets rapidly, causing apps like Google Maps or Yandex Navi to lose position accuracy. Corrected EPO assistance files and GPS driver libraries in this firmware enable consistent GNSS fixes, as verified by multiple community test reports.
- Corrects Ghost Touch / Touchscreen Delay: Inexplicable taps, swipes, or delayed input—often after system or app crashes—are linked to corrupted touch panel calibration and kernel-level voltage noise. The stock firmware restores the factory touch panel configuration and power management profiles necessary for accurate, responsive screen operation.
- Solves 4G/LTE & Wi-Fi Connection Drops: Many MT6735 devices, including ZP330, experience sudden loss of network registration and inconsistent Wi-Fi after resets or following bootloops. This firmware provides factory modem/NVRAM images and corrects radio interface misconfigurations required for stable mobile data and wireless performance across SIM slots.
Some of the Bug / Firmware Fixes
- Firmware 20150606: Resolves sudden GPS lock drop by replacing EPO/GPS.conf files and restoring GPS HAL for continuous GNSS operation.
- Corrects touch response delay by providing touch_panel.idc and updated power management for touch controller.
- Restores factory radio/NVRAM settings for mobile data and Wi-Fi reliability post-reset or after failed updates.
Crucial Prerequisites Before Flashing
- Backup All Data: The flashing process wipes all apps, messages, and storage.
- Verify Device Model: ZP330 has several variants—check Model and Chipset using engineering menus before flashing.
- Charge the Battery: Ensure above 60% battery to prevent interruptions.
- Install MediaTek USB VCOM Drivers: Required for PC/Firmware tool to detect the device.
How to Flash the Firmware
Flashing the ZP330 firmware with SP Flash Tool:
- Download and extract the.zip file to your PC.
- Launch SP Flash Tool, click “Download”, and load the scatter file from the firmware folder.
- Select “Download Only” mode and click the “Download” button.
- With the phone turned off, connect it to your PC via USB.
- Flashing will begin automatically. Do not disconnect until finished (Download OK appears).
- Remove the phone, power on, and wait 5-10 minutes for the first boot.
For a full guide, see: How to Flash Stock Firmware to MediaTek (MTK) Smartphones
