2. Click "Footprint" and then select "Restore Footprint".
3. In the pop-up "Recover Footprints" window, you can choose to recover the footprints of the last 30 days.
4, click "OK" button, you can restore the footprint of the last 30 days.
5. If you want to restore the previous footprint, you can click "Export Footprint" to export the footprint to your mobile phone, and then re-import it to your new mobile phone.