Fix Huawei P9 Lite Mini Bootloop, Dead Boot & Performance Issues with Official Stock Firmware
The Huawei P9 Lite Mini, released in September 2017, is a budget-friendly smartphone featuring the Qualcomm Snapdragon 425 (MSM8917) processor, a compact 5.0-inch HD display, dual SIM capability, and a dependable 13MP rear camera. Despite its affordable pricing, users worldwide have reported critical software failures including endless bootloops where the device repeatedly restarts on the Huawei logo, sudden dead boot conditions with a black screen, “System UI has stopped” error messages, severe battery drain consuming 50%+ per hour, random Wi-Fi/LTE connectivity drops, app crashes on launch, and complete system freezes after failed OTA updates or root attempts.
The official firmware recovery packages listed below are your definitive solution for these catastrophic software issues. These verified factory stock ROM files repair corrupted system partitions, resolve EMUI 5.1 version conflicts, fix bootloader problems, and completely restore your device to its original state. Supporting multiple regional variants (SLA-L02, SLA-L22, SLA-L03, SLA-L23, SLA-AL00, SLA-TL10) and the closely related Huawei Nova Lite (Selina-AL00), these files are essential for unbricking devices when standard factory reset fails.
⚠️ CRITICAL WARNING: Model Mismatch = Permanent Brick Risk
The Huawei P9 Lite Mini exists in six regional variants: SLA-L02 (Europe/Global single SIM), SLA-L22 (Europe/Global dual SIM), SLA-L03 (Americas single SIM), SLA-L23 (Americas dual SIM), SLA-AL00 (China), and SLA-TL10 (China regional variants). Flashing incorrect firmware will cause network signal loss, SIM not recognized, invalid IMEI, or permanent bootloop. Additionally, improper flashing procedures can permanently damage your motherboard, rendering the device unrecoverable. Always verify your exact model in Settings → About Phone before proceeding. This process permanently erases all personal data including photos, messages, and apps. Ensure your battery is charged above 60%—power loss during flashing causes irreversible hardware corruption.
Huawei P9 Lite Mini & Nova Lite Firmware Details
| Device Names | Huawei P9 Lite Mini (Selina), Huawei Nova Lite (Selina), Huawei Y6 Pro 2017 |
|---|---|
| Model Identifiers | SLA-L02 (Europe single SIM), SLA-L22 (Europe dual SIM), SLA-L03 (Americas single SIM), SLA-L23 (Americas dual SIM), SLA-AL00 (China), SLA-TL10 (China regional variants); Selina-AL00 / Selina-TL10 variants |
| Chipset | Qualcomm MSM8917 Snapdragon 425 (28nm), Quad-core 1.4 GHz Cortex-A53, Adreno 308 GPU |
| Display | 5.0-inch IPS LCD, 720 × 1280 pixels (294 ppi), 16:9 aspect ratio |
| Storage & Memory | 16GB internal (eMMC 5.1), 2GB RAM; microSDXC expandable up to 128GB |
| Battery | 3020 mAh non-removable Li-Ion, microUSB 2.0 charging |
| Camera | Rear: 13MP f/2.0 autofocus with LED flash, 1080p@30fps video; Front: 5MP |
| Software | Android 7.0 Nougat / EMUI 5.1 (multiple point releases: 5.1.0, 5.1.1, 5.1.2, 5.1.3) |
| Main Issues Reported | Persistent bootloop after EMUI updates, dead boot/black screen, system UI crashes, extreme battery drain (50%+ per hour), Wi-Fi/4G connectivity failures, touchscreen lag/unresponsiveness, camera app freezes, app crashes during launch, random reboots mid-use, update failures with error codes |
| Flash Methods Supported | Dload (SD card recovery), HiSuite (eRecovery), fastboot (advanced), recovery mode |
| Use Cases for Files Below | Recover from hard bootloops, fix dead boot conditions, repair after root/custom ROM failures, fix system partition corruption, restore network connectivity, downgrade EMUI versions, unbrick soft-bricked devices, reset to factory state |
Download Official Firmware for Huawei P9 Lite Mini & Nova Lite
| Filename | Model | Region | EMUI Version | Build | Size | Type | Special Notes | Download |
|---|---|---|---|---|---|---|---|---|
| Huawei_P9_Lite_Mini_SLA-L02_C432B169_Firmware_7.0.0_R1_EMUI5.1.3_05014RAM_Dload.zip | SLA-L02 | Europe (Single SIM) | EMUI 5.1.3 | C432B169 | 3.37GB | Dload | Latest L02 Build. Recommended for European single-SIM users; includes latest security patches | Download (Google Drive) |
| Huawei P9 Lite Mini SLA-L02 hw eu HLRCF Selina-L02C432B170 Firmware 7.0.0 r1 EMUI5.1.3 05014SUT.zip | SLA-L02 | Europe (EU region-specific) | EMUI 5.1.3 | C432B170 | 3.4GB | Dload | EU-specific build with European carrier optimization; complies with EU standards | Download (AndroidFileHost) |
| Huawei_P9_Lite_Mini_SLA-L22_C432B169_Firmware_7.0.0_R1_EMUI5.1.3_05014RAM_Dload.zip | SLA-L22 | Europe (Dual SIM) | EMUI 5.1.3 | C432B169 | 3.37GB | Dload | Latest L22 Build. For European dual-SIM users; most stable for this variant | Download (Google Drive) |
| Huawei P9 Lite Mini SLA-L22 vodafone default HLRCF Selina-L22C09B144 Firmware 7.0.0 r1 EMUI5.1.3 05014SHY.zip | SLA-L22 | Europe (Vodafone carrier variant) | EMUI 5.1.3 | C09B144 | 2.3GB | Dload | Vodafone-specific build with carrier branding and network settings; use if purchased from Vodafone | Download (AndroidFileHost) |
| Huawei_P9_Lite_Mini_SLA-L22_C432B169_Firmware_7.0.0_R1_EMUI5.1.3_05014RAM_Dload.zip | SLA-L22 | Global dual SIM | EMUI 5.1.3 | C432B169 | 3.37GB | Dload | Alternative global build for L22 dual-SIM variant | Download (Google Drive) |
| Selina-L03C212B054CUSTC212D001_Firmware_7.0.0_r1_EMUI5.1.2_05014SLH.zip | SLA-L03 | Americas (Single SIM) | EMUI 5.1.2 | C212B054 | 2.4GB | Dload | For American/Latin American single-SIM users; includes Americas network bands | Download (Google Drive) |
| Selina-L23C469B141CUSTC469D001 Firmware 7.0.0 r1 EMUI5.1.1 05014SYK.zip | SLA-L23 | Americas (Dual SIM) | EMUI 5.1.1 | C469B141 | 3.09GB | Dload | For American/Latin American dual-SIM models; includes regional carrier settings | Download (Google Drive) |
| Huawei_Nova_Lite_Selina-AL00_S001042_Board_Software_Genera_Android_7.0_EMUI_5.1_Dload.zip | Selina-AL00 | China (Board Software) | EMUI 5.1 | S001042 | 993MB | Board Loader | Emergency Recovery – Low-level board software for completely dead AL00 devices; use as last resort | Download (Google Drive) |
| Selina-AL00AC00B204_Firmware_7.0.0_r1_EMUI5.1.3_05014LRC.zip | SLA-AL00 | China | EMUI 5.1.3 | C00B204 | 2.59GB | Dload | Latest EMUI 5.1.3 for Chinese AL00A variant; includes AppGallery and Huawei services | Download (Google Drive) |
| Selina-AL00BC01B204_Firmware_7.0.0_r1_EMUI5.1.3_05014EHA.zip | SLA-AL00 | China (Alternative) | EMUI 5.1.3 | C00B204 | 2.59GB | Dload | Alternative EMUI 5.1.3 build for China AL00B variant | Download (Google Drive) |
| SLA-AL00_TL10_C00B203.rar | SLA-AL00 / SLA-TL10 | China | EMUI 5.1 | C00B203 | 2.23GB | Dload/HiSuite | Compatible build for Chinese AL00 and TL10 variants; regional network bands included | Download (Google Drive) |
| Selina-TL10AC01B203_Firmware_Android 7.0_EMUI 5.1_05014LER.zip | SLA-TL10 | China (Dual SIM 2GB+16GB) | EMUI 5.1 | C01B203 | 2.61GB | Dload | For Chinese TL10 dual-SIM variant with 2GB RAM + 16GB storage; includes regional support | Download (Google Drive) |
| Selina-TL10BC01B204_Firmware_7.0.0_r1_EMUI5.1.3_05014LRD | SLA-TL10 | China (Dual SIM 3GB+32GB) | EMUI 5.1.3 | C01B204 | 2.60GB | Dload | For Chinese TL10 dual-SIM variant with 3GB RAM + 32GB storage; latest security updates | Download (Google Drive) |
| Selina-TL10HKC636B139_Firmware_7.0.0_r1_EMUI5.1_05014RSV.zip | SLA-TL10 | China (Hong Kong variant) | EMUI 5.1 | C636B139 | 2.44GB | Dload | TL10 variant optimized for Hong Kong region; includes HK carrier network settings | Download (Google Drive) |
| SLA-BD SELINAAL00S001046_Board Software_China_Nonspecific_Android 7.0_EMUI 5.1_05022GBS.rar | SLA-AL00 | China (Advanced Recovery) | EMUI 5.1 | S001046 | 1.93GB | Board Loader | Low-level board software for advanced recovery scenarios on completely dead AL00 devices | Download (Google Drive) |
Selection Guide by Region: For European users, choose SLA-L02 (single SIM) or SLA-L22 (dual SIM) with EMUI 5.1.3 C432B169/B170 builds. For American/Latin American users, select SLA-L03 (single SIM) or SLA-L23 (dual SIM). For Chinese users, use SLA-AL00 with EMUI 5.1.3 or SLA-TL10 variants depending on your model. Always match both the model number and region exactly.
Before You Begin ⚙️
- 💾 Backup All Data: Flashing will permanently erase all files on your device, including photos, messages, contacts, and apps. Use Google Drive, OneDrive, or local computer backup before proceeding.
- 🔋 Charge Battery to 60%+: Ensure your Huawei P9 Lite Mini battery is charged to at least 60% or higher. Battery depletion during flashing causes permanent motherboard corruption.
- 💻 Use Windows PC: Connect your device to a Windows 7, 8, 10, or 11 computer with stable USB ports. Avoid USB hubs—use direct USB ports on the computer.
- 🔌 Quality Micro-USB Cable: Use the original Huawei micro-USB cable or a certified high-quality replacement. Defective cables interrupt flashing and cause device bricking.
- 🧩 Install USB Drivers: Install Qualcomm MSM8917 or Snapdragon 425 drivers on your PC to enable proper device communication.
- 📥 Download Tools & Firmware: Install HiSuite (for eRecovery method) and download your firmware file completely before starting.
- ⚡ Disable Security Software: Temporarily disable Windows Defender, antivirus, and firewall to prevent tool blocking.
- 📱 Verify Your Model: Check Settings → About Phone to confirm your exact model (SLA-L02, SLA-L22, SLA-L03, SLA-L23, SLA-AL00, or SLA-TL10) before selecting firmware.
📱 How to Flash Huawei P9 Lite Mini Firmware
Method 1: Dload (SD Card Recovery) – Most Reliable Method
Dload is Huawei’s native recovery method using an SD card. This is the safest and most reliable method for the P9 Lite Mini.
- Extract Firmware: Download and extract your firmware file using WinRAR or 7-Zip. Locate the folder containing de>UPDATE.APP file.
- Prepare SD Card: Format a microSD card (8GB or larger) to FAT32. Create a folder named “dload” in the root directory. Copy the extracted firmware files into this “dload” folder.
- Insert SD Card: Power off your Huawei P9 Lite Mini completely. Insert the prepared microSD card into the device.
- Enter Dload Mode: Press and hold Volume Up + Volume Down + Power simultaneously for 10 seconds until the Dload recovery screen appears (black screen with Huawei logo and “Dload” text).
- Automatic Flashing: The device will automatically detect and begin flashing from the “dload” folder on your SD card. A progress percentage will display on screen. This takes 5–10 minutes.
- Reboot: Once flashing completes (100%), the device automatically reboots into Android. Remove the microSD card and wait for the system to fully boot (5–10 minutes for first boot).
For comprehensive Dload recovery guide with detailed steps:
Full Tutorial: How to Flash Huawei Firmware Using Dload Method
Method 2: HiSuite (eRecovery) – Easiest GUI Method
HiSuite is Huawei’s official user-friendly flashing tool. Use this if Dload mode is unavailable.
- Install HiSuite: Download HiSuite from Huawei’s official website and install it on your Windows PC. Launch HiSuite and connect your P9 Lite Mini via micro-USB cable.
- Enter eRecovery Mode: On your device, go to Settings → System → System Update → Repair. Alternatively, hold Volume Up + Power for 10 seconds to enter eRecovery mode directly.
- HiSuite Detection: Once eRecovery mode is active, HiSuite displays a dialog showing recovery mode is detected. Confirm the prompt on your phone to authorize.
- Select Firmware: In HiSuite, click “Repair” or “Restore”. Navigate to your downloaded firmware file (.zip or .rar). HiSuite will extract and display build information.
- Start Flashing: Click “Start” to begin. A progress bar shows completion percentage (typically 3–5 minutes). Do NOT disconnect the USB cable during this time.
- Automatic Reboot: Upon completion, HiSuite displays a success message. Your device automatically reboots and boots into the new system.
For step-by-step HiSuite guide:
Full Tutorial: How to Use Huawei Multi Download Software & HiSuite
Frequently Asked Questions (FAQs)
What is the exact difference between SLA-L02, SLA-L22, SLA-L03, and SLA-L23?
SLA-L02 and SLA-L03 are single-SIM variants. SLA-L22 and SLA-L23 are dual-SIM variants. L02/L22 are European models, while L03/L23 are American/Latin American models. Always download firmware matching your exact model. Flashing the wrong variant causes network incompatibility.
Can I flash Chinese firmware on a European device?
No. Absolutely do not attempt this. Chinese firmware (SLA-AL00, SLA-TL10) includes network bands optimized for China and will not work in Europe, Americas, or other regions. Your device will have no 4G signal. Always flash firmware matching your region exactly.
My device is stuck in bootloop. Which firmware should I use?
Use the latest EMUI 5.1.3 build for your exact model and region. For Europeans, use SLA-L02/L22 C432B169. For Americas, use SLA-L03/L23. For China, use SLA-AL00 or SLA-TL10. The Dload method is safest for bootloop recovery.
After flashing, my device asks for Google account verification. What is this?
This is Factory Reset Protection (FRP). After clean firmware flashing, your device requires the original Google account (Gmail) that was synced before. If you forgot the account, you can reset it via Google Account Recovery on a computer. FRP is a security feature that cannot be bypassed.
Can I downgrade from a newer EMUI version to an older one?
Yes. The firmware files provided include multiple EMUI 5.1.x versions (5.1.1, 5.1.2, 5.1.3). You can downgrade to an older version if a newer build causes problems. Simply flash the older EMUI version using Dload or HiSuite.
My device shows “Invalid IMEI” and has no network signal after flashing. How do I fix this?
This indicates the NVRAM partition was corrupted during flashing. Your original IMEI is printed on the device box or battery sticker. You will need professional tools or a service center to restore your IMEI. Contact a professional repair center for assistance.