Used my SBI cc. Enabled international transaction via app. Initially it did get blocked by bank, but got a call within 5 minutes to allow the transaction. After that it went smoothly.which credit card did you use to pay the remaining amount? also have you used your friends us address as billing address for your cc details?
Used my friend’s name and address in shipping and billing address both.
Paid about 683usd total for 649 usd model. Also ordered the official steam deck dock from valve. Third party ones would have been cheaper and with similar functionality, but valve dock gets firmware updates so hopefully any issues are sorted via updates.