I decided to remove "wait" because it sounds disrespectful in the Amharic language. I also rephrased "Delete the group anyway" to make it a bit more respectful. Respectful language is necessary within the Ethiopian context, so that's something to note.

I added the warning “Wait!” as ቆይ! which was missed in the current translation. In addition, I corrected ቡድኑን (which means “the group”) as ይህን ቡድን (meaning “this group”), thus bringing equivalence between the Amharic and English texts. Plus, I eliminated the active voice used in ሁሉንም መልዕክቶች ያጠፋል (meaning “it will remove all messages”) as opposed. Hence, I adopted the passive voice in the source language in my translation as ሁሉም መልእክቶች የሚጠፉ ይሆናል, thus bringing exact equivalence. Last, I eliminated እርግጠኛ ኖት (meaning “are you sure”) from the last part of the translated text. In fact, this question marker is not part of the original text.

I added and removed certain words to contextualize the translation. I don't think a one-to-one translation works in every case.