Document dates submitted through IDV app

Hi everyone,

I submitted a Tier 2 General extension on July and just today received an invite to use IDV app for biometric reuse. After I submitted my application, I created an account at UKVCAS and upload mandatory and several supporting documents right after.

My question is, do I need to update my documents (like bank statement, bills) with the more recent issued date?
What is they rule of the issued date of documents, does it have to be at least 30 days before application date on the UKVI website? Or at least 30 days before submission on the IDV app?
Can I also submit additional documents dated after my application date on UKVI website?

Really appreciate you help.

Many thanks!!

My question is, do I need to update my documents (like bank statement, bills) with the more recent issued date?

No.

What is they rule of the issued date of documents, does it have to be at least 30 days before application date on the UKVI website?

The date of application is the date you submitted and paid online for the application. Your supporting documents must be dated on or before this date and not be older than 28 days.

Or at least 30 days before submission on the IDV app?

No.

Can I also submit additional documents dated after my application date on UKVI website?

No.