If trying several solutions doesn't help, try restarting your phone. Sometimes this simple step can solve the problem.
If you still cannot successfully connect to the server, you can try uninstalling and reinstalling the game, which sometimes solves the connection failure problem. However, before uninstalling, you need to back up the game data to avoid accidentally deleting the data and causing losses.
1. Download the latest version of "Bubble Accelerator" >>>Click to download
2. After downloading, double-click the installation file to install;
3. Wait for installation;
4. After successful installation, click [Try Now] and register on the main interface. Note that only registration can speed up the process;
5. Find the game you want to accelerate in the [Game Library] and double-click to open it;
6. After selecting the game, select the node of the bubble accelerator, accelerate according to your needs, and click [One-click acceleration];
7. After [Connection Successful] is displayed, you can play the game happily!