Instalments Query

Description

I recently set up a 12 month PayPal credit agreement with Dell, at approximately 80/month. It’s currently set up for 12 monthly instalments at this price, therefore 960 overall. My query is, if I was to pay off 480 in a lump sum, would my monthly payments then reduce in line with this To 40/month over the next 12 months? Or would it remain at 80/month until the full Balance was paid?