Click on the Clock App
Tap the screen to change the Clock ⌚️ to Digital (next pic) 1⃣2⃣:2⃣1⃣am. Tap it again to change it back ⌚️
Tap the screen to change to digital 1⃣2⃣:2⃣1⃣am. Press it again to change back ⌚️. Press the ➕ at the top right of screen, to add a country from the list shown on the next screen shot 📷
Once the ➕ is pressed this screen is presented. Type in the country or timezone city you want and select it by pressing the one you want... I'm going down under to Adelaide, Australia!
Hey Presto💥There it is at the bottom of your screen ⌚️ (If you add more countries to your 🗿👳💂🇬🇧🇷🇺🇮🇹🇯🇵🇰🇷🇩🇪🇩🇪🇫🇷🇪🇸🇺🇸World Clock ⏰ you just need to scroll down like I have)
To delete a country off the 🗿👳💂🇬🇧🇷🇺🇮🇹🇯🇵🇰🇷🇩🇪🇩🇪🇫🇷🇪🇸🇺🇸World Clock - press(👆) Edit at the 🔝 left (👈)of the screen, swipe 👈 or👆⛔️ red dot on the 👈 and 👆 DELETE 👍
As you can see Adelaide has been removed from the list
By 👆 and holding on the = symbols on the 👉 you can move them either 👍 or 👎 the list! Release once in the order you want 👆 done