Learn Farsi: آیا پروفایل خود را به‌روزرسانی کرده‌اید؟

To form the present perfect of a compound verb, you only change the verb part. Here, the verb part is کردن (to do). We take its past stem کرد, add ه to make the past participle کرده, and then add the present perfect ending for "you" (formal/plural), which is اید. The first part of the compound verb, به‌روزرسانی, stays exactly the same and goes right before it, making به‌روزرسانی کرده‌اید (you have updated).

Why is خود used here instead of a normal pronoun like شما for "your"?

خود means "self" and is used to show that the object belongs to the subject of the sentence. Since the subject is "you" (who is doing the updating), using خود means "your own". You could also say پروفایل شما or use the attached pronoun پروفایلتان, but using خود is very common and natural when the subject and the owner are the same person.

Why does the object marker را come after خود instead of immediately after پروفایل?

The word را must come at the very end of the entire noun phrase that makes up the specific direct object. Here, the complete object is "your profile" (پروفایل خود). Therefore, را waits until the end of that full phrase to show that this is the specific thing receiving the action of the verb.

What does the first part of the compound verb, , actually mean?