Here we provide Download Link of firmware for Huawei Y9 Prime (2019) STK-L21UDV with build STK-LGRP6-OVS 10.0.0.489
this Model of Huawei Published on Released 2019, August . with Android 9.0; EMUI 9.1.
Display size on Huawei Y9 Prime (2019) is 6.59" and the resolution is 1080x2340 pixels
in Here we provided all the stock firmware of Huawei STK-L21UDV.
You can flash The Stock firmware of STK-L21UDV using How to Flash Huawei Stock Firmware (All Method).

Huawei Y9 Prime (2019) STK-L21UDV 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 64GB/128GB storage, microSD slot.
also it can support microSD, up to 1 TB.
besides it can support Single SIM (Nano-SIM) or 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 710F
The camera on the Huawei STK-L21UDV comes with 16 and support 1080p video pixles.


the Second camera module is Motorized pop-up 16 MP, f/2.0 and the body of Huawei Y9 Prime (2019) STK-L21UDV is 196.8g, 8.8mm thickness
The battry type for this smartphone is Non-removable Li-Po 4000 mAh battery.

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Change Log: This update improves system security with security patches. Integrates security patches released in April 2022 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/2022/4/ 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. 3. The update package will be deleted automatically after the update is complete.

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Notic: Please keep in mind that, you must flash Huawei Y9 Prime 2019 (STKL21UDV) 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.