To reorder pages of a PDF already stored in Zoop Wallet, follow these steps:
1. Open Zoop Wallet, tap on 'PDF Tools,' and select 'Reorder Pages' from the Home screen. (You will see a guide explaining the feature.)
2. Select the 'Zoop Wallet' option.
3. Choose the PDF from your Zoop Wallet account where you want to reorder the pages.
4. Long press and drag the pages to rearrange them in your desired order.
5. Once you've completed reordering, tap 'Reorder Pages.'
The pages will be successfully reordered.