For advanced users or if your phone is unresponsive, you can manually install the firmware file (.ozip).
If your phone says it is "up to date" but you are on an older version: On which ColorOS version should A5 2020 be right now?
Eventually, OPPO ends support for all devices. For the CPH1933, this is likely after mid-2025 (around 4–5 years post-launch).
Once the download is complete, the phone will reboot to apply the installation. Do not turn off the device during this time. Method 2: Update via OPPO System Upgrade Tool (PC Required)
: While OTA updates usually don't erase data, it is highly recommended to back up your important files beforehand. Steps to Update (OTA Method) OPPO Software Update : Step-by Step Guide
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