well I read my email, it didn’t say it anywhere in it, and guess what, it was fine on my phone. Not sure why I need to waste my time carrying a piece of a4 paper around when it’s all digitised
Make sure you look nice in the photo, it’s the one they put on your visa
Sincerely, someone who uploaded a bad selfie because they thought it was just to check you still looked like the photo, and is now stuck with it for 5 years