The latest update for Realme C12 and C15 is hitting the devices in India with software versions RMX2189_11_A.87 and RMX2180_11_A.87 respectively. Other than a new security patch, the latest build optimizes system stability and fixes some known issues which are not detailed in the changelog. As usual, the update will reach a limited number of users today. This is to ensure that there are no critical bugs in the build. Once the company confirms no critical bugs, it will plan a border rollout. Manually, Realme C12 / C15 users can check for the latest package by heading to Settings » Software update. Devices:

Realme C12 Realme C15

Software versions:

RMX2189_11_A.87 (For C12) RMX2180_11_A.87 (For C15)

Changelog: [Security]

Updated Android security patch: February, 2021 

[System]

Fix some known issues Optimized ​​system stability

[source 1, 2]

February 2021 security update rolling out to Realme C12 and C15 - 28