Pozovite kurira u slučaju da je adresa za dostavu pogrešna.

Pozovite is the imperative form of pozvati (to call).

It can be used:

• to more than one person: Call...
• to one person formally/politely: Call...

So in instructions, notices, and app messages, pozovite often sounds like a polite command: Call the courier.

Also, pozvati is perfective, so pozovite suggests a single completed action: make the call.

Because pozvati and zvati are an aspect pair:

• pozvati = perfective = to call once / to place a call
• zvati = imperfective = to call repeatedly / to be calling / to call in general

In this sentence, the instruction is about one specific action, so pozovite is the natural choice.

• Pozovite kurira = Call the courier
• Zovite kurira could sound more like keep calling the courier or call the courier regularly, depending on context

Because kurira is the accusative singular form of kurir (courier), and it is the direct object of pozovite.

For masculine animate nouns in Serbian:

• nominative: kurir
• accusative: kurira

So:

• Kurir dolazi. = The courier is coming.
  (kurir = subject, nominative)

• Pozovite kurira. = Call the courier.
  (kurira = object, accusative)

This is very common with masculine animate nouns.

U slučaju da means in case or if it happens that.

Literally:

• u slučaju = in the case
• da = that / if

Together, it introduces a condition:

• u slučaju da je adresa za dostavu pogrešna
  = in case the delivery address is incorrect

This phrase is common in formal or instructional language.

Yes. You could say:

• Ako je adresa za dostavu pogrešna, pozovite kurira.

That also means If the delivery address is incorrect, call the courier.

The difference is mostly stylistic:

• ako = simpler, more direct, very common
• u slučaju da = slightly more formal, typical in instructions, notices, and official language

So the original sentence sounds very natural in a written instruction.

Because je is a clitic in Serbian, and clitics usually go in an early position in the clause.

After da, it is very normal to place je immediately after it:

• da je adresa pogrešna

This word order is standard Serbian.

So although English says that the address is wrong, Serbian naturally says:

• da je adresa pogrešna

not usually:

• da adresa je pogrešna

Because pogrešna is an adjective agreeing with adresa.

• adresa is feminine singular
• so the adjective must also be feminine singular

Forms of pogrešan (wrong/incorrect) include:

• masculine: pogrešan
• feminine: pogrešna
• neuter: pogrešno

So:

• adresa → pogrešna
• broj → pogrešan
• ime → pogrešno

Literally, it means address for delivery.

In natural English, that is usually delivery address.

Here:

• adresa = address
• za = for
• dostavu = delivery

This is a very common Serbian structure:

• adresa za dostavu = delivery address
• rok za plaćanje = deadline for payment
• vreme za odmor = time for rest

Dostavu is in the accusative singular.

That is because the preposition za here takes the accusative:

• za dostavu = for delivery

The base noun is:

• nominative: dostava = delivery

Accusative singular:

• dostavu

So:

• adresa za dostavu = address for delivery

Je is the 3rd person singular present form of biti (to be).

It matches adresa, which is singular:

• adresa je pogrešna = the address is incorrect

So inside the clause:

• da je adresa za dostavu pogrešna = that / if the delivery address is incorrect

It can be either:

• one person formally
• more than one person

That is because pozovite is both:

• 2nd person plural imperative
• and the standard formal singular imperative

In practice, in instructions like this, Serbian often uses this form the same way English uses neutral instruction language.

Because Serbian does not have articles like a/an/the.

So:

• kurira can mean a courier or the courier
• adresa can mean an address or the address

The exact meaning comes from context. In this sentence, the context makes it clear that it means:

• the courier
• the delivery address

It sounds somewhat formal/instructional, but still perfectly natural.

This is the kind of Serbian you might see in:

• delivery apps
• websites
• customer support instructions
• official notices

A more conversational version might be:

• Ako je adresa za dostavu pogrešna, pozovite kurira.

But the original sentence is very normal for written instructions.

Yes. Pogrešan / pogrešna / pogrešno can mean:

• wrong
• incorrect
• mistaken

In this context, with adresa, the best translation is usually:

• wrong
• incorrect

So adresa za dostavu pogrešna means the delivery address is not correct.