Hi there! I’m really sorry to hear about the connection issues you’ve been experiencing with AliExpress on your iPhone. It can definitely be frustrating when things aren’t working as they should, especially after an update. Let's work through this together to see if we can get you connected again.

First, can you confirm if you are having trouble specifically with the AliExpress app, or is it a general internet connectivity issue on your device? Also, have you noticed if this problem occurs only when you are on Wi-Fi or also when you're using cellular data?

In the meantime, while we wait for your feedback, let's try a couple of basic troubleshooting steps:

1. Restart Your iPhone: Sometimes, a simple restart can fix connectivity problems. Hold down the power button and either of the volume buttons until you see the slider. Slide to power off, wait a few seconds, and then turn it back on.

2. Check Your Network Settings:
- Go to Settings > Wi-Fi and ensure you are connected to your network.
- If you’re having problems while connected to Wi-Fi, try forgetting the network and reconnecting:
- Tap on the network name, select Forget This Network, then reconnect by entering the password again.

3. Update the AliExpress App: Ensure that you have the latest version of the AliExpress app. Go to the App Store, tap on your profile in the top right corner, and scroll down to see if there's an update available for AliExpress.

If those steps don’t help, please let me know what you've already tried, and we can go deeper into the settings or explore advanced options. Looking forward to your response!