Here we provide Download Link of firmware for Huawei Y3 (2017) CRO-L03 with build CRO-L03C521B102f
this Model of Huawei Published on Released 2017, September . with Android 6.0; EMUI 4.1 Mini.
Display size on Huawei Y3 (2017) is 5.0" and the resolution is 480x854 pixels
in Here we provided all the stock firmware of Huawei CRO-L03.
You can flash The Stock firmware of CRO-L03 using How to Flash Huawei Stock Firmware (All Method).

Huawei Y3 2017 CRO-L03 Specification:

this model of huawei powerd by Quad-core 1.1 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A7 - CRO-U00 and the internal storage size and ram size is 8GB storage, microSD card slot.
also it can support microSD, up to 128 GB (dedicated slot).
besides it can support Dual SIM (Micro-SIM, dual stand-by) .
the Gpu chip model is Mali-T720MP2
Mali-400MP2 - CRO-U00 and also the Chipset model used on this model is MT6737М
The camera on the Huawei CRO-L03 comes with 8 and support 720p video pixles.


the Second camera module is 2 MP and the body of Huawei Y3 (2017) CRO-L03 is 175g, 9.5mm thickness
The battry type for this smartphone is Non-removable Li-Ion 2200 mAh battery.

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Change Log: This update improves system performance and stability. Please update your device for a better user experience. [Highlights] 1. Optimized network performance. 2. Updated some Google apps. 3. Updated some pre-installed apps. 4. Improved system security. [Update notes] 1. Before the update, make sure your phone has not been rooted and has sufficient storage space. 2. If you experience any issues during the update, please call the Huawei customer service hotline or visit an authorised Huawei service centre for assistance. 3. This update will not erase your personal data, but we recommend that you back up any important data before updating.

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Notic: Please keep in mind that, you must flash Huawei Y3 2017 (CROL03) firmware at your own risk and also full responsible with you.

Please be informed that Huawei-firmware.com only share the official firmware WITHOUT ANY modifications. All Huawei Roms here are for home or personal use only.