Downloaded 3.212 beta3 for the GL-MT1300 Beryl on two different machines.
The sha256sum generates:
b1a34cd6350144759b36f92b3a3572cfe60ff3fef6c29b0a4fe8f81fcaed5769
The webpage https://dl.gl-inet.com/?model=mt1300&type=beta
Posts the following as the expected hash, which is incorrect:
aadb91a5266d92f7543450b4ad702318a3e9c93b395fc53517dea9133c12967b