If you're experiencing issues with bookmark sync between Opera on your PC and mobile phone, there are a few troubleshooting steps you can try:
Ensure you're using the latest version of Opera on both devices. Updates often include bug fixes and improvements, so keeping your software up to date may resolve the syncing problem.
Check your internet connection on both devices. Stable internet connectivity is crucial for successful sync. Make sure you have a reliable connection and try again.
Double-check that you're using the correct encryption phrase. The encryption phrase is necessary to protect your synced data, and entering it incorrectly could prevent bookmarks from syncing properly. Make sure you're using the exact phrase you set up initially.
Sign out and sign back in to your Opera account on both devices. This can help refresh the sync process and resolve any temporary issues.
If the problem persists, consider disconnecting and reconnecting the sync feature. On both your PC and mobile phone, go to the sync settings in Opera and disconnect the devices. Then, re-enable the sync feature and follow the prompts to set it up again.
If none of these steps resolve the issue, you may want to reach out to Opera's customer support for further assistance. They can provide more specific guidance based on your situation and help troubleshoot the problem in more detail.