Here we provide Download Link of firmware for Huawei Y9 (2019) JKM-L21 with build JKM-L21 JKM-L22 JKM-L23 JKM-TL00 JKM-AL00 JKM-AL10 JKM-AL20 Jackman-AL00D-BD 1.0.0.50 Board Software general 8.0.0 r1 EMUI8.2
this Model of Huawei Published on Released 2018, October . with Android 8.1; EMUI 8.2.
Display size on Huawei Y9 (2019) is 6.5" and the resolution is 1080x2340 pixels
in Here we provided all the stock firmware of Huawei JKM-L21.
You can flash The Stock firmware of JKM-L21 using How to Flash Huawei Stock Firmware (All Method).

Huawei Y9 (2019) JKM-L21 Specification:

this model of huawei powerd by Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) and the internal storage size and ram size is 128GB storage, microSD card slot.
also it can support microSD, up to 400 GB.
besides it can support Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G51 MP4 and also the Chipset model used on this model is Hisilicon Kirin 710
The camera on the Huawei JKM-L21 comes with 16 and support 1080p video pixles.


the Second camera module is 13 MP, f/1.8
2 MP, f/2.4, depth sensor and the body of Huawei Y9 (2019) JKM-L21 is 173g, 8.1mm thickness
The battry type for this smartphone is Non-removable Li-Ion 4000 mAh battery.

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Change Log: This update adds the EROFS system function, which improves app speed and fluidity. Adds the EROFS system function, which improves app speed and fluidity.Improves system performance and fixes an issues of slow responsiveness in certain scenarios. Standardizes colors for a more fluid and dynamic display, and optimizes haptic vibrations. Simplifies settings and options for easier operation. Integrates Android security patches released in July 2019 for improved system security. For more information on the security of Huawei EMUI system updates, please visit the official Huawei website: https://consumer.huawei.com/en/support/bulletin/2019/7/. 1. This update will not erase your personal data, but we recommend that you back up any important data before updating. 2. If you encounter any issues during the update, please call the Huawei customer service hotline or visit a Huawei customer service center for assistance.

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Notic: Please keep in mind that, you must flash Huawei Y9 2019 (JKML21) 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.