Download the official Huawei Y9 Prime STK-L21M firmware (Stock ROM) to fix bootloop and restore your device. This package contains the Flash Tool, USB Driver, and visual instructions. File Size: 3.35 MB.
Get Huawei Y9 Prime STK-L21M Flash File
📂 Huawei Y9 Prime STK-L21M ROM Details
| File Name | Huawei_Y9_Prime_STK-L21M_10.0.0.420_C185E7R6P1_HMT(Flash-Files.Net).zip |
| Model Number | Huawei Y9 Prime STK-L21M |
| Install Method | Guide How to Flash Firmware |
| File Size | 3.35 MB |
| Tool | |
| Download |
🛠️ Essential Tools
How to Flash: Huawei Y9 Prime STK-L21M
Use this guide to install the firmware on your Huawei Y9 Prime STK-L21M correctly. Make sure your battery is charged.
Step 1: Prepare
Download the firmware and unzip it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.
Step 2: Install Drivers
Setup the provided USB Drivers so your computer detects the Huawei Y9 Prime STK-L21M.
Phase 3: Installation
Open the Flash Tool, load the firmware file, and connect your device in download mode. Click "Start" to begin flashing.
Frequently Asked Questions
Is this Huawei Y9 Prime STK-L21M firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Huawei Y9 Prime STK-L21M.
Does flashing Huawei Y9 Prime STK-L21M delete data?
Yes, flashing Huawei Y9 Prime STK-L21M stock firmware typically wipes user data. Please backup your data before proceeding.
What is the Huawei Y9 Prime STK-L21M file size?
The Huawei Y9 Prime STK-L21M firmware file size is 3.35 MB. Make sure you have enough storage space.
Are the download links safe?
Yes, all download links provided are 100% safe and scanned for malware. We provide direct links to official firmware files.
If you encounter any problem installing Huawei Y9 Prime STK-L21M, please leave a comment down below.
