How to update IMM5710

[unisaii]

Hi guys, I uploaded IMM5710 online to apply for BOWP.
But i just realized next to uploaded file, there is a question mark.
I clicked the question mark, and the instruction to upload the file appeared.
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To attach your supporting document electronically, follow these steps:

1. Scan and save your document to your computer.
2. Select "Browse" in the Online Application.
3. Select the saved document from your computer.
4. Select "Open."
5. Choose "Next" to return to your document checklist. This will attach the scanned document to your Online Application.

You should view the document that you have attached in your document checklist to ensure that it is the correct document and that it is viewable.
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I didn't print, scanned and uploaded the file.
I just simply saved validated PDF file and uploaded.
Does that mean officer can not view my pdf file?
I'm wondering if i should follow above steps to upload my IMM5710 file...

Please help!