Hello,
I just plotted my ACF and PACF Plot after differentiating the time series.

I as well used the auto.arima() function to get the final model. I therefore received:
for AIC:
ARIMA(0,1,2)(1,0,0)[52]
for BIC:
ARIMA(1,1,1)
I actually have no idea how one should read the plots to get these results. For me its a little contrary.
Can you help me?
Thank you in advance.