i had overdraft of £1000 when i opened my current account. i tried to increase to my overdraft but when i went through manage overdraft its unable to increase my overdraft i.e for more £1000 or £500. but surprisingly my overdraft reduced to £500 without any further notice. i dont know what happened. so how can i get my £1000 overdraft back and is there any chance to increase my overdraft to either to more £1000 or at least £500 more.