Opera Software (now part of a Chinese consortium but still operating the brand) maintains archives for legacy devices.
Since official direct links to specific legacy builds (like v16) are often rotated or removed, many users turn to archival sites. Download opera mini jad 16
If you receive an "Invalid JAR" error, try downloading the "Unsigned" version or check if your phone's date and time are correct, as expired certificates can block installation. 4. Running on Modern PCs (Optional) Opera Software (now part of a Chinese consortium