The Huawei Y6II, released in 2016, came in multiple variants: CAM-L03, CAM-L21, CAM-L23, CAM-L32. Most feature the HiSilicon Kirin 620 chipset/Octa-core CPU, but CAM-L32 is sometimes found with Qualcomm Snapdragon 617 MSM8952 in select regions. Only original-region firmware matching your model and product code can be used; partition layout mismatch or wrong board software flashes may cause complete NAND/IMEI loss, as confirmed in multiple repair forums.
CRUCIAL WARNING:
- Firmware “dead boot auto recovery fix” ZIP/RAR files and Board Software are only for devices that do not boot at all. These files overwrite key NV partitions and can erase IMEI/SN permanently on error.
- Always match the exact model, region code, and build (CUMST/CUST codes) shown in settings or on the back label. CAM-L03, CAM-L21, CAM-L23, CAM-L32 firmware is NOT interchangeable.
- Avoid flashing CAM-L32 Qualcomm-based images to Kirin-based units; this will result in hard brick and no recovery by standard tools.
- If flashing fails at 5%, your device has a mismatched partition or region—no damage, but flash aborts. For persistent boot loops or partition errors, deep repair may require USB-to-UART/testpoint intervention by a technician.
Prerequisites: Before You Begin
Click Here for the Essential Pre-Flashing Checklist
- Backup All Data: Use HiSuite, Google, or manual SD backup. All installed apps, contacts, and phone settings will be wiped for most updates and deep repair attempts.
- Verify Device Model & CUST: Either check About Phone or use *#*#2846579#*#* for ProjectMenu to confirm your CAM-variant, region, and build.
- High-Speed SD Card: All “dload” and most “dead boot fix” files require a top-quality microSD card (4–8GB, FAT32).
- Charge to 60%+, Install USB Driver: Download Huawei USB Drivers and HiSuite for safe file transfer.
Huawei Y6II Firmware Details
- Models
- CAM-L03, CAM-L21, CAM-L23, CAM-L32
- Chipset
- HiSilicon Kirin 620 (most) / Qualcomm Snapdragon 617 (CAM-L32 select regions)
- Android Version
- 6.0 Marshmallow, EMUI 4.1.x
- Partition/Region Codes
- B110–B197 (Global, Africa, South America, CUMST codes differ per country)
- Battery
- 3,000 mAh non-removable
- Board Software/Dead Boot Fix
- Auto recovery ZIPs for unbrick; advanced risk of SN/IMEI loss
Required Tools & Downloads
Firmware library
3 builds
Available firmware files
Firmware release
Firmware package
Firmware release
Firmware package
Firmware release
Firmware package
Download link unavailable
Huawei Y6II Firmware & Dead Boot Auto Recovery Download Table
Firmware library
22 builds
Available firmware files
Americas
Huawei_Y6ii_CAM-L03_23112016_6.0_Dload.zip
23112016
Notes
Dload
Africa/Middle East
Huawei Y6 II CAM-L21 C185B159 Firmware Android 6.0 EMUI 4.1.3 05013TXS.zip
C185B159
Notes
Dload
Americas
CAM-L03C734B111_Firmware_Android_6.0_EMUI_4.1.3_05014VXN.rar
C734B111
Notes
Dload
Asia
Huawei_Y6ii_CAM-L32_C627B130_Dload.zip
C627B130
Notes
Dload
Asia/Dead Boot Recovery
Huawei_Y6ii_CAM-L32_CAM-L32C627B140_XMl_Firmware_Dead_Boot_Auto_Recovery_Fix.zip
C627B140
Notes
Dead Boot Fix
Asia/Dead Boot Recovery
Huawei_Y6ii_CAM-L32_CAM-L32C627B092_XMl_Firmware_Dead_Boot_Auto_Recovery_Fix.zip
C627B092
Notes
Dead Boot Fix
Asia/Dead Boot Recovery
Huawei_Y6ii_CAM-L32_CAM-L32C627B130_XMl_Firmware_Dead_Boot_Auto_Recovery_Fix.zip
C627B130
Notes
Dead Boot Fix
Asia (released)
Huawei_Y6ii_CAM-L32_(CAM-L32C627B140).zip
C627B140
Notes
Dload
Asia (released)
Huawei_Y6ii_CAM-L32_(CAM-L32C627B092).zip
C627B092
Notes
Dload
Asia (released)
Huawei_Y6ii_CAM-L32_(CAM-L32C627B130).zip
C627B130
Notes
Dload
South America
Huawei Y6 II CAM-L23 C605B144CUSTC605D002 Firmware Chile…05013VDU.zip
C605B144
Notes
Dload
Global Demo
Huawei_Y6ii_CAM-L21_CAM-L21C900B144.rar
C900B144
Notes
Dload
Africa (MEA)
Huawei_Y6II_Compact_CAM-L21_Emui_4.1.1_C185B141.zip
C185B141
Notes
Dload
Africa (MEA)
CAM-L21 CAM-L21C185B162 Firmware 6.0.0 r1 EMUI4.1.3 05013TXS.zip
C185B162
Notes
Dload
Global/Board Software
Huawei_Y6II_CAM-L21_HL2CAMTLMAA001067_Board_Software_General_Android_6.0_EMUI_4.1_05022EXA_HMT.zip
HL2CAMTLMAA001067
Notes
Board Software, Deep Repair
Africa (MEA)
Huawei_Y6II_Compact_CAM-L21_Emui_4.1.1_C185B141_09242016_6.0_dload.zip
C185B141
Notes
Dload
Global
Huawei_Y6II_Compact_CAM-L21_Y6IIC432B197_11092017_6.0_Dload.zip
C432B197
Notes
Dload
Africa (MEA)
Huawei_Y6II_Compact_CAM-L21_C185B150_Dload.zip
C185B150
Notes
Dload
Americas
CAM-L03C734B111_Firmware_Android_6.0_EMUI_4.1.3_05014VXN.rar
C734B111
Notes
Dload
Americas
CAM-L03C734B111 Firmware Android 6.0 EMUI 4.1.3 05014VXN.zip
C734B111
Notes
Dload
South America
CAM-L23C605B146CUSTC605D001 Firmware Android 6.0 EMUI 4.1.3 05013VDU.zip
C605B146
Notes
Dload
South America
CAM-L23C605B146CUSTC605D001_Firmware_Android_6.0_EMUI4.1.3_05013VDU.rar
C605B146
Notes
Dload
Quick Flashing Guide (All Region Firmware & Deep Repair Files)
- Download and extract the firmware or repair ZIP/RAR for your exact model, region, and CUMST code (e.g.
Huawei_Y6ii_CAM-L21_C185B159.zip). - Copy
UPDATE.APPto a new folder nameddloadon the SD card root. - Power off device, insert card, hold Volume Up + Volume Down + Power to begin flash.
- Flash completes in 5–15 minutes. For “auto dead boot fix” files, follow included steps or service technician guidance.
- If nothing works, seek out USB/testpoint professional repair – especially for hard brick or partition erase.
For a full, stepwise guide and troubleshooting, use: Full Tutorial: How to Flash Firmware to Huawei Smartphone
Frequently Asked Questions (FAQs)
- Q1. Why does flashing fail at 5% (“Software install failed”)?
- Critical mismatch of device and firmware CUST/region. Double-check ProjectMenu and only use the right ZIP for your CAM model and code.
- Q2. Are CAM-L32 “dead boot fix” files safe for other models?
- No! These files overwrite partitions for CAM-L32 only. Other variants will be hard bricked if flashed.
- Q3. What risks are there in Board Software “auto recovery” flashes?
- IMEI and SN can be wiped if process fails. Only use for deep repair/unbrick; have hardware IDs backed up if possible.
- Q4. Can I upgrade/downgrade between regions or chipsets?
- No. Qualcomm vs Kirin hardware is not cross-compatible; match model, region, and version for all firmware operations.