The Huawei Y3II is a globally popular 2016 smartphone, but owners consistently report frustrating issues: bootloop, dead boot, FRP (Factory Reset Protection) lock, failures updating Android/EMUI, app lags, network loss (SIM/not registered), fast battery drain, charging problems, and random system restarts. Many Y3II owners also encounter difficulties flashing or finding the correct ROM for their device’s region or model.
Official firmware files—like those below—are essential for fixing all these problems. They restore your phone to stock, unbrick dead devices, recover lost IMEI/network, fix logo/hang issues, resolve software crashes, and remove FRP locks.
Choose your correct region, model and build to revive your Y3II safely and reliably.
Huawei Y3II Firmware Details
| Device Name | Model Variant | Chipset | Android Version | EMUI Version | File Type | Flashing Tool | Supported Regions |
|---|---|---|---|---|---|---|---|
| Huawei Y3II | LUA-L02, LUA-L03, LUA-L13, LUA-L21, LUA-L22, LUA-L23, LUA-U02, LUA-U22, LUA-U23 | MT6735M / MT6582M | 5.1 Lollipop | 3.1 Lite | ZIP/RAR/UPDATE.APP in dload | SP Flash Tool / SD Update (dload) | Global, Europe, Asia, Africa, Latin America, etc. |
⚠️ WARNING: Downloading/flashing the wrong file can permanently brick your phone, cause data loss, or lock network features! Confirm your model/region (see under battery or Settings > About) before flashing. Backup your data first!
Download Official Firmware for Huawei Y3II
| Model | Filename | Build/Android/EMUI | File Size | Flashing Type | Region/Remarks | Cloud Storage | Download Link |
|---|---|---|---|---|---|---|---|
| LUA-L02 | Huawei_Y3II_LUA-L02_MT6735M_C575B105_120417.zip | C575B105/5.1/EMUI3.1 | 906MB | Scatter/SP Flash Tool | Global/Europe | Google Drive | Download |
| LUA-U22 | Huawei_Y3II_LUA-U22_MT6582_C567B014_170319_5.1.zip | C567B014/5.1/EMUI3.1 | 1.22GB | Scatter/SP Flash Tool | Global – Unbrick/FRP fix | Google Drive | Download |
| LUA-L03 | HUAWEI_Y3II_Firmware_LUA-L03_C482B124_Mexico_Telefonica_Moviles_Mexico.zip | C482B124/5.1/EMUI3.1 | 1.3GB | Scatter/SP Flash Tool | Mexico – Telefonica | Android File Host | Download |
| LUA-L21 | LUA-L21C576B115_Firmware_5.1.0_r1_EMUI3.1_05021YTV.rar | C576B115/5.1/EMUI3.1 | 3.16GB | Scatter/SP Flash Tool | Europe, Multi-region | Google Drive | Download |
| LUA-L22 | Honor_LUA-L22_MT6735M_C567B103_02052017.zip | C567B103/5.1/EMUI3.1 | 931MB | Scatter/SP Flash Tool | Asia/India – Honor | MediaFire | Download |
| LUA-L22 | Huawei Y3II LUA-L22 C621B104 Firmware India | C621B104/5.1/EMUI3.1 lite | 961MB | SD Update/Scatter | India – CONPLEX INT’L | Android File Host | Download |
| LUA-L23 | Huawei_Y3II_LUA-L23_MT6735M_C482B101_07222016.zip | C482B101/5.1/EMUI3.1 | 1.08GB | Scatter/SP Flash Tool | Latin America | MediaFire | Download |
| LUA-U22 | Huawei_LUA-U22_U6582_MT6582_5.1.zip | MT6582/5.1/EMUI3.1 | 967MB | Scatter/SP Flash Tool | Global | MediaFire | Download |
| LUA-U22 | Huawei LUA-U22 Y3ii Firmware.zip | 5.1/EMUI3.1 | 957MB | SD Update/Scatter | Global | Android File Host | Download |
| LUA-U22 | Huawei_Y3_II_LUA-U22_MT6582_01052016_5.1.zip | MT6582/5.1/EMUI3.1 | 952MB | Scatter/SP Flash Tool | Global | Google Drive | Download |
| LUA-L01 | LUA-L01C602B106_Firmware_Switzerland_Swisscom_Ltd_Salt_Mobile_SA_Android_5.1_EMUI3.1_05013YFK.rar | C602B106/5.1/EMUI3.1 | 1.97GB | SD Update/Scatter | Switzerland – Swisscom/Salt | Google Drive | Download |
| LUA-U02 | FIDETEC_LUA-U02_C588B103_Kenya_Safaricom_05014BNN.zip | C588B103/5.1/EMUI3.1 | 2.55GB | Scatter/SP Flash Tool | Kenya – Safaricom | Mega.nz | Download |
| LUA-L23 | Huawei_Y3ii_LUA-L23_(LUA-L23C482B101_SD_Update).zip | C482B101/5.1/EMUI3.1 | 1GB | SD Update | Latin America | Android File Host | Download |
| LUA-U22 | LUA-U22_C479B006_Firmware_Russian_Federation_Asia_Nonspecific_Android_5.1_EMUI3.1_lite_05022ACU.rar | C479B006/5.1/EMUI3.1 lite | 2.70GB | SD Update/Scatter | Russia, Asia | Google Drive | Download |
| LUA-L22 | Huawei_Y3ii_LUA-L22_(LUA-L22C567B101_SD_Update).zip | C567B101/5.1/EMUI3.1 | 913MB | SD Update | Global/Asia | Android File Host | Download |
| LUA-L21 | Y3 II Huawei-LUA-L21_MT6735M.rar | Unknown/5.1 | 836MB | Scatter/SP Flash Tool | Unknown | Android File Host | Download |
| LUA-L13 | Huawei_LUA-L13_(LUA-L13C172B102).zip | C172B102/5.1/EMUI3.1 | 1GB | SD Update/Scatter | Global/Europe | Android File Host | Download |
| LUA-L03 | Huawei_LUA-L03_(LUA-L03C464B109).zip | C464B109/5.1/EMUI3.1 | 1GB | Scatter/SP Flash Tool | Mexico | Android File Host | Download |
| LUA-L13 | Huawei_LUA-L13_(LUA-L13C172B102)_SCATTER.rar | C172B102/5.1/EMUI3.1 | 1.03GB | Scatter/SP Flash Tool | Europe/Global | Google Drive | Download |
| LUA-L02 | Huawei_Y3ii_LUA-L02_(LUA-L02C575B105).zip | C575B105/5.1/EMUI3.1 | 910MB | Scatter/SP Flash Tool | Global/Europe | Android File Host | Download |
| LUA-L02 | Huawei_Y3ii_LUA-L02_(LUA-L02C575B105_SD_Update).rar | C575B105/5.1/EMUI3.1 | 887MB | SD Update | Global/Europe | Google Drive | Download |
| LUA-U23 | Huawei-Y3-II-LUA-U23-U23C464B009 – EMUI3.1.zip | U23C464B009/5.1/EMUI3.1 | 2.08GB | Scatter/SP Flash Tool | Latin America | Google Drive | Download |
Select your exact variant/region. Using the wrong one may brick your device or break network. If unsure, check label under battery or Settings > About phone.
Flashing Requirements
- Windows PC
- SP Flash Tool (latest version)
- MediaTek USB (VCOM) drivers installed
- Your exact model/regional Y3II firmware file
- USB cable
- Backup of your phone’s data
- Battery at least 50% charged
How to Flash the Firmware
- SP Flash Tool (Scatter method):
- Extract the firmware archive to your PC.
- Install the required drivers (VCOM/MediaTek).
- Launch SP Flash Tool, load the “scatter” file from firmware folder.
- Turn off phone, connect via USB, click “Download”.
- Wait for the flash to finish, unplug, and turn on phone.
Full illustrated steps, troubleshooting, and video:
SP Flash Tool Complete Guide - SD Card Update (dload/UPDATE.APP method):
- Extract the firmware and copy the “dload” folder (with UPDATE.APP) to the root of your SD card.
- Turn off your phone.
- Hold Volume Up + Volume Down + Power together until update mode starts.
- Flashing will proceed automatically; phone will restart when finished.
Full illustrated steps, troubleshooting, and video:
Huawei dload Method Guide
Disclaimer: We are not responsible for damage, data loss, or network issues during flashing. This process is advanced and risky—use at your own risk! Questions or issues? Comment below for help.
