Assalamu Alaikum Respectable Ustadh, What is the ruling on learning basic Tajweed from a Deobandi teacher if she rarely talks about theology, but when she does, I deny it? Her focus is strictly on reading. Is this permissible? Bcs there is no salafi here

Ustadh AbdulAziz al-Haqqan

No. Take your recitation online from someone trusted in his creed, and there are many of them.