The Zen Cinemax 4G is a budget smartphone built on the Spreadtrum SC9832 chipset, aimed at the entry-level market in India. A frequent issue reported by users on various Indian tech forums and YouTube comment sections is the device getting stuck on the Zen logo during boot-up, rendering it unusable. This problem often occurs after a system glitch or a failed attempt to modify the software. Flashing the official V6 stock firmware PAC file is the definitive solution, as it completely rewrites the device’s software, resolving the boot loop and restoring full functionality.
Zen Cinemax 4G Firmware Details
| Device Name | Zen Cinemax 4G |
|---|---|
| Chipset | Spreadtrum SC9832 |
| Android Version | 6.0 Marshmallow |
| Firmware Version | V6_PNC |
| Build Date | February 9, 2017 |
| File Size | 1.06 GB |
| File Type | .pac (for SPD Upgrade Tool) |
| Flashing Tool | SPD Upgrade Tool / ResearchDownload |
Download Official Firmware for Zen Cinemax 4G
Size: 1.06 GB
Build Date: February 9, 2017
Chipset: Spreadtrum (SPD)
Android Version: 6.0 Marshmallow
Download Link: MediaFire Direct Link
Why Flash This Specific Firmware?
- Fix “Hang on Logo” Issue: This is the primary reason to flash this firmware. It resolves the common software corruption that causes the phone to freeze at the boot screen, a widely discussed problem in repair communities.
- Bypass Factory Reset Protection (FRP): For users who have performed a hard reset but are locked out due to a forgotten Google account, flashing this stock ROM is a common method to remove the FRP lock and regain access to the device.
- Resolve Slow Performance and App Crashes: Over time, the device can become sluggish with frequent app crashes. A clean firmware installation deletes corrupted cache and system files, restoring the phone to its original, smooth performance.
Some of the Bug / Firmware Fixes
- Firmware V6 (Feb 09, 2017): This build includes critical stability patches that address a kernel-level bug causing the device to freeze on the boot animation, directly fixing the “hang on logo” issue reported by users.
- Restores the original modem and baseband files, which can fix network issues like “No Service” or an invalid IMEI number that may appear after improper software modifications.
- Corrects storage partitioning errors that could lead to the phone reporting incorrect available space or failing to install new applications.
- Includes updated Google security patches for Marshmallow, closing vulnerabilities present in earlier software versions.
How to Flash the Firmware (4-Step Summary)
Flashing the `.pac` firmware onto your Zen Cinemax 4G requires the SPD Upgrade Tool. Follow these steps:
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Setup the Tool: Download and extract the firmware. Launch the SPD Upgrade Tool, click the gear icon, and load the extracted
Zen_Cinemax_4G_SC9832... .pacfirmware file. -
Activate Flashing Mode: Click the play button (“Start Downloading”) to put the tool in standby mode, ready to detect the phone.
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Connect the Phone: Power off your Zen Cinemax 4G completely. Then, press and hold the Volume Down (–) button while connecting the device to your PC via a USB cable.
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Wait for Success: The tool will automatically start the flashing process. Wait for the green “Passed” message to appear, then you can disconnect the phone and power it on. The first boot may take a few minutes.
Need more detail, screenshots, or troubleshooting? For the complete, step-by-step guide: Visit our official tutorial: How to Use the SPD Upgrade Tool