The Swipe Elite Max T402W is a premium 2017 midrange smartphone that stood out with its 5.5-inch Full HD display, Snapdragon 430 chipset, and 4GB RAM. While the CN FHD variant offers global bands and improved memory, owners report frequent software glitches after unofficial mods, including random reboots and stuck logos. Most notably, unsuccessful rooting or unofficial ROMs often hard-brick the device or corrupt the system partition. The official V12 (161118) CN firmware, when flashed with QFIL, is the most reliable method to restore the device to factory state and fix persistent Android failure.
Only install this firmware with the Qualcomm QFIL tool or fastboot commands to ensure all device partitions are properly restored for the Chinese FHD hardware batch.
Swipe Elite Max Firmware Details
The table below displays vital technical info for the CN FHD version. Choose this update if your model matches the T402W board and Chinese display hardware.
| Attribute | Details |
|---|---|
| 📱 Device | Swipe Elite Max (T402W, CN FHD) |
| 🆔 Chipset | Qualcomm Snapdragon 430 |
| 🤖 Android OS | 6.0.1 Marshmallow |
| ✅ Build Version | V12_161118_CN_FHD |
| 📂 File Type | QFIL / Fastboot Firmware |
| 💻 Flashing Tool | QFIL (Qualcomm Flash Image Loader) |
Download Official Firmware for Swipe Elite Max
- Build: V12_161118_CN_FHD
- File Name: Swipe_Elite_Max_T402W_V12_161118_CN_FHD.zip
- Size: 1.35GB
- 🔗 Download Link: Download (MediaFire)
Some of the Bug Firmware Fixes
Reinstalling this firmware is proven to resolve deep software faults:
- Bootloops, failed startup, or stuck logo errors after failed root, custom recovery, or bricked partitions.
- Screen flickers, color banding, or touch instability—typically resolved only by flashing the correct CN FHD firmware package.
- Restores fingerprint and camera functions lost after unofficial mods or FRP bypass attempts, as detailed in multiple root-community discussions.
- Repairs random forced reboots, Google Play Service freezes, and abnormal battery drain due to system corruption.
- IMEI loss, network, or SIM issues caused by improper partitioning are fixed when using the official QFIL package.
Why Flash This Specific Firmware?
Community modders and advanced users cite these as main motivations:
- Official V12 firmware fully recovers CN FHD hardware and restores all partitions for T402W board variants—crucial for devices soft-bricked by failed root or third-party ROMs.
- Custom recoveries and mods often break Google services or camera; only stock ROM brings back complete multimedia and network features.
- Flashing with QFIL is strongly preferred for this Qualcomm device—direct EDL restore is safer than manual fastboot or unofficial scatter-based tools.
- Rare display issues (e.g., blue/blank screen on startup) linked to mismatched firmwares are resolved only by flashing the CN FHD build confirmed for this LCD batch.
Crucial Prerequisites Before Flashing
Take a complete backup—flashing will delete all user data.
- Official QPST package with QFIL for Windows.
- Qualcomm HS-USB QDLoader 9008 drivers properly installed.
How to Flash the Firmware
Install the firmware with QFIL (Qualcomm Flash Image Loader), using EDL download mode for best results.
- Extract firmware contents to a clean folder.
- Launch QFIL, load the
prog_emmc_firehose_*.mbnfile from the package. - Choose Flat Build, then Load XML (select
rawprogram.xmlandpatch0.xml). - Boot device into EDL mode (hold key combo or use hardware points), connect to PC.
- Press Download in QFIL, flash waits for green success message.
For in-depth visuals and common error solutions, see our QFIL guide:
→ How to Install ROM with Qualcomm Flash Image Loader (QFIL)
Disclaimer: Flashing stock ROM is an advanced operation. Use files only for matching T402W boards. Incorrect files may hard-brick the device.
