A. 1. Check your internet connection: Ensure that your Wi-Fi or cellular data is turned on and that you have a stable connection. You can do this by trying to open a website or another app that requires internet access. 2. Restart the app: Close Bestgram completely and then reopen it. This can help refresh the connection. 3. Restart your device: Sometimes, a simple restart can resolve connectivity issues. Hold down the power button and slide to power off, then turn it back on. 4. Check for app updates: Go to the App Store, search for Bestgram, and see if there are any updates available. If so, install them as they may contain fixes for connectivity issues.

B. 5. Reset network settings: Go to Settings > General > Reset > Reset Network Settings. This will reset all network settings, including Wi-Fi passwords, so make sure you have those handy.