The new February 2020 security update is now released for Realme 5 and Realme 5S users worldwide. This latest build RMX1911EX_11_A.25 is based on Android 9.0 Pie / ColorOS 6.0.1 and is now rolling out via OTA (over-the-air) update. In case you haven’t received any notification yet. you can check for this OTA update manually. Updates from Realme are delayed at times, similarly, the February 2020 update is rolling out in March.
Apart from the security patches, Realme also added support for VoWiFi feature for Airtel and Jio users in India. Other than this new feature, some users had reported camera problems as they were experiencing crashes in some scenarios. The team has also fixed the camera crashes and improved the overall system stability. This latest build RMX1911EX_11_A.25 is about 250 MB in size.

February 2020 Update for Realme 5 / 5S:
OTA updates are always released in phases, so you can expect this firmware update to reach your device in a week or so. However, you can still check for updates manually or do a manual flash on your phone. If you decide to flash the firmware manually, there are always risks involved with that. Since there are so many variants of the same Realme model, you need to make sure you download firmware for the correct model number.
Changelog:
Security
● Android security patch: February 2020System
● Fixed camera crash issue in some scenes, and improved system stabilityNetwork
● Added Airtel and Jio VoWiFi feature
If this update is available on your Realme 5 / 5S, download and install it right away. If not, go to Settings > Software > System update to check for this update manually.
Download RMX1911EX_11_A.25 Firmware
Here are the firmware files you can download for the Realme 5 and Realme 5S to update your devices manually:
Realme 5: Download RMX1911EX_11_A.25
Realme 5S: Download RMX1911EX_11_A.25
On a related note, we have the latest wallpapers from Realme 5 that you can download for any Android phone. You can download them here!
If you run into any problems with the firmware installation or other issues, please do let us know below in the comments and someone from our team will help you out.