Fix Error Message Can't Hold Calls Problem Solved

How to fix the "Can't hold calls" error message on Android devices:

1. Make sure you have a strong network connection.
2. Clear the cache and data for your phone app.
3. Restart your phone.
4. Update your phone's software.
5. Contact your carrier.

If you have tried all of these steps and you are still getting the error message, then the problem may be with your phone itself. In this case, you may need to take your phone to a repair shop.

Here are some additional tips that may help you fix the "Can't hold calls" error message:

• Try using a different SIM card.
• Try resetting your phone to factory settings.
• If you are using a custom ROM, try flashing a stock ROM. 
• Or

1. Go to your phone's Settings.

2. Search for the Date and Time.

3. Then enable Auto.

4. If it is already enabled then disable it first, and then enable it again.

I hope this helps!