A. Check your data usage in your account settings to see if you have reached your data limit. If you are close to your limit, consider reducing data usage by disabling background data for apps that do not need it. Go to Settings > Apps > [App Name] > Mobile Data and toggle off 'Allow background data usage.'

B. If you are experiencing slow speeds, try switching to Wi-Fi whenever possible to conserve your mobile data. Additionally, consider using data-saving modes available on your device, which can help manage and reduce data consumption.