So let's say you want to extend your OA visa the 1st of September, you put your 800k the 1st of June in order to meet the immigration requirements (3 months). From 01st of June to 01st of September is 3 months as required but the bank will not give you the paper, so how can you extend your visa ?
before your initial non OA visa expires and not when the medical insurance expires, right ? (I mean the medical insurance that you got from your homecountry in order to get your OA visa). Because it might be that the visa and the medical insurance dates do not coincide.