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RMX1851EX_11_A.21: Download Realme 3 Pro December 2019 Patch

Finally, Realme 3 Pro has been updated to the latest security patch. The device has been getting the latest December 2019 Patch Security update. The update comes with a new RMX1851EX_11_A.21 firmware version. This is an incremental hotfix update. There are no major features added but it is a very important update.

As I have mentioned it before this update comes with Google’s latest December 2019 security patch which is the latest one. This is recommended to update devices to the latest available security patch to be on the safer side. There are times when devices with outdated security version have been attacked by hackers so always check for updates and keep your device’s software up to date.

The new update comes with system stability improvements and there are many bugs which were present in the previous build have been addressed now which is a great thing. The update is currently released to some users and many have already updated their device to the latest update. Remember, this is an OTA update and OTA updates are released in a phased manner so it takes times to available for all the users.

Firmware Details:

  • Version: RMX1851EX_11_A.21
  • Android Version: Android 9 Pie
  • Device: Realme 3 Pro

RMX1851EX_11_A.21 Changelogs


● Android security patch: December, 2019


● Added click the blank area to back to the launcher on recent task interface

Notification Center and Status Bar

● Added fast switch toggles of dark mode in notification center


● Added flash on call feature

Known issue fixed

● Fixed the issue of the volume bar blocked by the camera while horizontal status

For more information about the update, please visit the Realme Forum Post

Disclaimer: is not responsible for any damage happened to your device(s) while following this guide so kindly proceed at your own risk.

Manually check Realme 3 Pro RMX1851EX_11_A.21 December 2019 Patch Update

You can manually check for the update from Settings > Updates > Check for updates. If there is no update showing on your device, then wait for few days for the update to come to your device as it is being released phase-wise manner or you can manually flash the full firmware using the mentioned guide below

How To Install Realme 3 Pro December 2019 Patch

RMX1851EX_11_A.21: Download Realme 3 Pro December 2019 Patch

Hope you find this article helpful. Please do share your feedback in the comment section down below.

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About the author

Dibyashree Sharma

Dibyashree Sharma

An NIT Rourkela Graduate in CS, Blogger, Android Geek, and a Tennis Fanatic. I have been writing about Android OS for Last 8 years.

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