Occurs when the USB connection is unstable or disrupted. Try changing the USB port (use a USB 2.0 port on the back of the PC motherboard instead of front ports) or replacing the USB cable.
The preloader file failed to handshake with the processor.
Select (or "Firmware Upgrade" if the device is completely dead/formatted). Click the Download button in the tool.
Select “IMEI”, load the repack’s database (if provided), input IMEI from phone’s back sticker. Occurs when the USB connection is unstable or disrupted
The , part of the Huawei Y3II series, is a budget-friendly device powered by the MediaTek MT6735M chipset. Like many MTK-based smartphones, it can suffer from software issues such as being stuck on the "Hang Logo" or becoming "Dead" after a failed software update or improper root attempt.
Right-click the cdc-acm.inf file from your downloaded VCOM driver package. Click and confirm the prompt. Step 2: Configure SP Flash Tool Launch flash_tool.exe as an Administrator.
: The device won't turn on or only shows a black screen, often caused by corrupted system files. Select (or "Firmware Upgrade" if the device is
Completely power off your Huawei LUA-L02. Remove the battery for 5 seconds and reinsert it (if removable).
A hang at the logo typically indicates that the , but the system server cannot start—often due to:
: These allow your PC to communicate with the MT6735M chipset. The , part of the Huawei Y3II series,
: Use this first. It flashes missing or corrupted partitions without wiping essential radio data (NVRAM).
: Use a high-quality cable to prevent connection drops during the process. Step-by-Step Flashing Guide HUAWEI Global DriverTools 1.2.0.5 | Driver detail-HUAWEI Official Site
Remove the battery, reinsert it, and press the power button.
Complete the installation wizard and restart your computer to ensure the registry changes take effect. Step 2: Extract the Firmware and SP Flash Tool