السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ أحسن الله إليك Is it permissible to use heart emojis

Yes. I know that Imam Ibn Baz forbade but it was based upon false information (to my knowledge) that was presented to him, and Allah knows best