Download the official Huawei GR5 BLL-L21 firmware (Stock ROM) to resolve bootloop and restore your device. This file contains the Flashing Utility, USB Driver, and visual instructions. File Size: 1.62 GB.
Get Huawei GR5 BLL-L21 Stock Firmware
📂 Huawei GR5 BLL-L21 Firmware Specifications
| Package Name | Huawei_GR5_BLL-L21_C10B383_EMUI5.0.1_05014CYS_Dload(Flash-Files.Net).zip |
| Device Model | Huawei GR5 BLL-L21 |
| Install Method | Guide How to Flash Firmware |
| File Size | 1.62 GB |
| Download |
📂 Firmware Specifications
| Package Name | Huawei_GR5_BLL-L21_C185B382_HW_Firmware_7.0.0_R1_EMUI5.0.4_05014BXJ_Dload(Flash-Files.Net).zip |
| Install Method | Guide How to Flash Firmware |
| File Size | 2.48 GB |
| Download |
🛠️ Essential Tools
Installation Guide: Huawei GR5 BLL-L21
Follow these steps to install the firmware on your Huawei GR5 BLL-L21 correctly. Ensure your battery is charged.
Phase 1: Setup
Download the firmware and extract it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.
Phase 2: Drivers
Setup the provided USB Drivers so your computer detects the Huawei GR5 BLL-L21.
Phase 3: Installation
Launch the Flash Tool, load the firmware file, and plug in your device as instructed. Click "Start" to begin flashing.
Frequently Asked Questions
Is this Huawei GR5 BLL-L21 firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Huawei GR5 BLL-L21.
Does flashing Huawei GR5 BLL-L21 delete data?
Yes, flashing Huawei GR5 BLL-L21 stock firmware typically wipes user data. Please backup your data before proceeding.
What is the Huawei GR5 BLL-L21 file size?
The Huawei GR5 BLL-L21 firmware file size is 1.62 GB. 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 face any issue flashing Huawei GR5 BLL-L21, please leave a comment below.
