Frustrated by battery drain, display issues, fragile glass, Google Play errors, or overheating on your Meizu U20? User complaints commonly include fast battery loss, frequent glass breakage, laggy display, lower than expected camera image quality, overheating (esp. charging/gaming), volume key or power button faults, and difficulties running Google services on Flyme. The firmwares below (MT6755_U685Q 24082016, OTA 6.1.0.0, 5.2.4.0) repair battery, display glass, Google Play app errors, overheating, and camera stability with confirmed user fixes.
Meizu U20 Firmware Details
| Device Name | Meizu U20 |
| Model | U685Q |
| Chipset | MediaTek MT6755 Helio P10 (Octa-core: 4×2.0GHz & 4×1.2GHz Cortex-A53) |
| GPU | Mali-T860 MP2 |
| RAM | 2/3GB LPDDR3 |
| Storage | 16GB/32GB (microSD shared slot up to 256GB) |
| Display | 5.5″ Full HD IPS, 1920×1080 px (400ppi), glass back |
| Rear Camera | 13MP PDAF, f2.2, 5-element lens, dual LED |
| Front Camera | 5MP f2.0 |
| Battery | 3260mAh Li-Ion, non-removable |
| Android Version | 6.0 Marshmallow / Flyme 5.x, 6.x |
| Firmware Versions | MT6755_U685Q_24082016.zip, 6.1.0.0 OTA, 5.2.4.0 OTA |
| Build Dates | 2016-08-24, 2017-11-05 (6.1.0.0), ~2017 (5.2.4.0) |
| File Sizes | 888MB, 886MB, 854MB |
| File Types | ZIP |
| Flashing Tool | System Recovery, SP Flash Tool |
Warning: Only flash genuine Meizu U20 (U685Q/MT6755). Wrong firmware can brick phone or kill network. Backup your data, charge battery above 50%, use trusted cables/ports, and verify storage size before updating.
Download Official Firmware for Meizu U20
All versions below correct battery, display glass, camera, overheating, Google Play, and boot issues. 6.1.0.0 OTA is latest stable; 5.2.4.0 is older; MT6755_U685Q 24082016 is for deep repair/unbrick.
- 📄 Filename: Meizu_U20_U685Q_MT6755_24082016.zip
📦 Size: 888MB
🗓️ Build Date: 2016-08-24
🔢 Version: Factory Base
⬇️ Download: Mediafire Direct - 📄 Filename: Meizu_U20_6.1.0.0_OTA.zip
📦 Size: 886MB
🗓️ Build Date: 2017-11-05
🔢 Version: Flyme 6.1.0.0 OTA
⬇️ Download: Mediafire Direct - 📄 Filename: Meizu_U20_5.2.4.0_OTA.zip
📦 Size: 854MB
🗓️ Build Date: ~2017
🔢 Version: Flyme 5.2.4.0 OTA
⬇️ Download: Mediafire Direct
How to Flash the Firmware
- Backup all personal data.
- Charge battery at least 50% and remove SIM/Sd if possible.
- Copy ZIP to storage, boot into recovery, choose ‘Upgrade’/’Install update’.
- For unbrick: extract ZIP and use SP Flash Tool (scatter file).
- Wait full finish, do not disconnect or reboot until done.
Full step-by-step guide and video: Complete Meizu U20 flashing guide.
