To hide the Wi-Fi icon from the status bar in Android, you'll need to access the System UI Tuner menu. Here are the steps to do so:
1. Open the Settings app and scroll down to the bottom.
2. Tap on About Phone and find the Build Number.
3. Tap on the Build Number entry seven times. On the seventh tap, you'll get a message saying "You are now a developer!"
4. After enabling the Developer Options, go back to the main Settings page and scroll down to the bottom.
5. Tap on Developer Options and enable the System UI Tuner.
6. Once System UI Tuner is enabled, go back to the main Settings page and scroll down to the bottom.
7. Tap on System UI Tuner, then tap on Status Bar.
8. On the Status Bar page, tap the switch next to Wi-Fi to turn it off.
By following the above steps, you should be able to successfully hide the Wi-Fi icon from the status bar in Android.