how to apply to increase maintenance loan in backdate (9 months)

i was approved 6000 a year maintenance loan and i have already received my 3rd and last payment of 2000. But in last 4 months my circumstances have changed and i need full maintenance loan for at least last 4 to 5 months.
is it possible that i can apply to increase my maintenance loan for at least this last term and get more loan before this year 2022 ends. If i can apply then how should i apply that.

regards

What do you mean when you say your circumstances have changed?
The action you need to take will vary.

when i first applied, i was approved 6000 a year in maintenance loan. i was hoping for full loan which is around 12000. but at that time i was working and i had an income above 20000 a year. so they approved me 6000 maintenance loan. now i am not working and my income is 0. so my circumstances changed.

can i apply to claim extra maintenance loan for for year 2021 to 2022. i heard we can claim extra maintenance loan in back dates.

i was approved 6000 a year maintenance loan and i have already received my 3rd and last payment of 2000. But in last 4 months my circumstances have changed and i need full maintenance loan for at least last 4 to 5 months.
is it possible that i can apply to increase my maintenance loan for at least this last term and get more loan before this year 2022 ends. If i can apply then how should i apply that.

regards