There's a spending limit for a debit card in KBanks app. The default limit is just 20k but "it should" be possible to change.Some changes must be done in a branch.
If you ask for help you need to use correct terminology and come up with other important info. Otherwise it's totally impossible to give the correct information. How hard is this to understand? Stop whining.
You don't need any bank statement for the 800k in the bank method. Just copies from the updated bank book and the bank letter. I've just been doing this for many years.
Duh? Thats why he used the print-out from Bangkok Banks app. No need for a 12 months bank statement when using the 800k in the bank method. You'll just need the bank letter plus copies from the updated bank book.