Please click the “Manage your pledge" button that appears next to your pledge amount and then select "Change your pledge" on the following page.
From here, you’ll be able to adjust your pledge amount and your pledge amount will update automatically. Note that you are not adding to your existing pledge; the amount you enter will be the total amount collected.
For example, if you already pledged an MQA version, the total amount is HKD510 including shipping. Adjust the total pledge amount to HKD590 and we will include the lightning cable to you.