I bought iphone abroad and the model is different from my country’s model, how can I get it repaired? Is there a way to repair it through international shipping?

Where did you purchase it? Where do you live? You cannot ship to an Apple Store. It needs to be returned to the country where you purchased it for warranty service. You may be able to ship it to a friend or family member in that country.

To be clear, it needs to be sent to someone in the country where it was purchased, who can then take it to an Apple store or send it to Apple. It cannot be sent directly to Apple; they don't do international shipping.

You need to send it to the country you purchased it.