The software is highly integrated with the side-mounted fingerprint sensor for quick unlocking. IP Ratings:
Performance drops significantly when internal memory is almost full.
Some units experienced phantom touches while charging, especially with non-OPPO chargers. OPPO released firmware A.07 (October 2022) that adjusted touch panel firmware (TP FW) and charging noise filtering.
In India, Jio users sometimes lost voice calls because VoLTE registration failed. Modem firmware update in A.09 (December 2022) added carrier-specific VoLTE profiles.
Here is a comprehensive guide on what firmware is, why it matters, and how to manage it on your device.