Email info@footballnationsmanager.com. Please say which iPhone and which iOS version you are on, and what you were doing when it went wrong.
The free game gives you one complete four-year cycle: qualifying, your continental championship and the World Championship, on two save slots, with every nation in the world available. Nothing is held back behind the purchase except what comes after.
Unlimited is a single payment, once, with no subscription. It unlocks every cycle from there on and as many saves as you want, and it covers every future update.
Open Settings inside the app, tap the unlock card and choose Restore purchases. The app asks the App Store what your Apple ID owns. A purchase follows your Apple ID, so a new phone or a reinstall is entitled without buying again. Make sure you are signed in with the same Apple ID that bought it.
Nothing backs your saves up on its own. They live in one file on the phone.
Saves screen, Import, then pick the file. It works with both kinds: a single career is added alongside what you already have, while a full backup replaces every save on the phone and asks you to confirm before it does.
If you never exported them and you do not restore the phone from an Apple device backup, then yes. This is why the backup button exists, and why the app says so on the backup card.
No. Everything is simulated on the phone. The only time the app talks to anything is when you buy or restore the unlock, which goes to Apple.
English and Czech. The app follows your phone's language, and you can set it by hand in Settings.