The May 2021 security update for OPPO F19 Pro+ 5G carries firmware version CPH213_11_A.06 and costs just over 300MB of internet data. In addition to a new security patch, the update brings optimizations to network, phone call performance and improves system performance & stability.  Device:

OPPO F19 Pro+ 5G

Firmware version:

CPH213_11_A.06

Changelog:

Security Added the May 2021 Android security patches to enhance system security. Communications Optimized network and phone call performance System Improved system performance and stability

If you are an OPPO F19 Pro+ 5G user then you might have already received the May update. If you haven’t, then manually update your phone by heading to Settings » Software updates and then tap on Download and Install. [via]

May 2021 security update rolling out for OPPO F19 Pro  5G - 62