Can you tell me something about the blocked account and its concept for studying in Germany?

A blocked account (Sperrkonto) is a special bank account required for international students in Germany. You must deposit €11,904 (subject to change) before your visa application to prove you can cover your living expenses for one year.

After arriving in Germany, you can withdraw a fixed amount - currently €992/month - to pay for rent, food, and other costs. This account ensures you have steady funds and is a mandatory part of the student visa process.

If you have a scholarship or official financial guarantee, these may sometimes be accepted instead, but the blocked account is the standard method.