Сначала сфотографируйте повреждение.

Сначала means at first / first / to begin with. It tells you that this is the first step in a sequence.

So Сначала сфотографируйте повреждение means something like:

• First, photograph the damage
• To begin with, take a picture of the damage

In instructions, Russian often uses сначала exactly this way to organize steps clearly.

This is mainly about aspect.

• сфотографировать = to photograph / take a picture of once, as a completed action
• фотографировать = to photograph, usually as an ongoing, repeated, or general activity

In instructions like this, Russian very often prefers the perfective verb, because the speaker wants the action to be completed:

• Сфотографируйте повреждение = Take a photo of the damage / Make sure you photograph it
• Фотографируйте повреждение would sound more like be photographing the damage, photograph the damage repeatedly, or a more process-oriented instruction

So here сфотографируйте is the natural choice because the sentence is telling someone to do one complete action.

Сфотографируйте is the imperative form of сфотографировать.

More specifically, it is:

• imperative
• plural or polite singular

That means it can be used:

• when speaking to more than one person
• when speaking to one person politely (the you form like French vous or German Sie)

Compare:

• сфотографируй = informal singular command, said to one person you know well
• сфотографируйте = polite singular or plural command

So this sentence is either polite or addressed to more than one person.

The ending -йте is a common marker of the imperative polite/plural form.

A useful comparison:

• сфотографируй = photograph it! (informal, one person)
• сфотографируйте = photograph it! (polite, or more than one person)

This same pattern appears in many Russian verbs:

• читай → читайте
• посмотри → посмотрите
• напиши → напишите

So when you see -йте, a good first guess is: this is a command to you-plural or polite you.

Повреждение is the direct object of the verb, so it is in the accusative case.

However, for this noun, the accusative singular looks exactly the same as the nominative singular.

That is because:

• повреждение is neuter
• it is inanimate

For many neuter inanimate nouns in Russian:

• nominative singular = accusative singular

So:

• nominative: повреждение
• accusative: повреждение

The case is still accusative in function, even though the form does not visibly change.

Повреждение means damage or a damaged area.

In a sentence like this, it usually refers to:

• a scratch
• a dent
• a crack
• some visible damage on an object, vehicle, package, device, and so on

So the instruction means: take a photo of the damaged part or of the damage before doing anything else.

A related word is:

• повредить = to damage
• повреждённый = damaged

The stress is:

• снача́ла
• сфотографи́руйте
• поврежде́ние

A rough pronunciation guide:

• снача́ла ≈ sna-CHA-la
• сфотографи́руйте ≈ sfata-gra-FEE-rooy-tye
• поврежде́ние ≈ pa-vryzh-DYE-ni-ye

A few pronunciation notes:

• In сфотографируйте, the initial сф- cluster can feel difficult for English speakers. Say it slowly at first: с-фо-то...
• Unstressed о often sounds closer to a in actual pronunciation.
• In повреждение, the жд cluster is pronounced together smoothly, and the stressed syllable is -де́-.

Yes, but the tone changes.

• Сначала сфотографируйте повреждение = polite, formal, or addressed to several people
• Сначала сфотографируй повреждение = informal, addressed to one person

You would use сфотографируй with:

• a friend
• a child
• someone you know well
• very casual speech

You would use сфотографируйте in:

• customer instructions
• official notices
• polite service language
• instructions to a group

So the original sentence sounds like something from a manual, website, app, or formal instruction.

Not completely. Russian word order is flexible, although some orders sound more natural than others.

The original:

• Сначала сфотографируйте повреждение.

This is the most natural neutral order for an instruction: first give the time/sequence word, then the command, then the object.

Other orders are possible, but they may sound more marked:

• Повреждение сначала сфотографируйте.
  This puts extra emphasis on the damage
• Сфотографируйте сначала повреждение.
  This can work too, but the focus shifts slightly

For a basic learner, the original order is the best one to copy in similar instructions.

Because Russian often expresses this idea with the verb сфотографировать itself.

So instead of saying something literally like make a photo, Russian simply uses the verb meaning photograph:

• сфотографировать повреждение = to photograph the damage
• natural English translation: to take a photo of the damage

This is a good example of how you should translate by meaning, not word-for-word.

Yes, very common.

It is widely used in everyday speech for:

• taking a picture with a phone
• taking a picture with a camera
• asking someone to photograph something

Examples:

• Сфотографируй это. = Take a picture of this.
• Можно вас сфотографировать? = May I photograph you?
• Я сфотографировал документ. = I took a picture of the document.

So this sentence uses very normal, practical Russian.