If you wish to put an audiobook in your iPhone, however the audio file is not in the M4B format, you'll have to convert the MP3, WAV, or whatever format the file is in, to M4B in order that the iPhone won't mistake it for a tune.
Ọ bụrụ na ịchọrọ ịdebe akwụkwọ ọdịyo gị na iPhone, mana faịlụ ahụ adịghị na M4B, ị ga-agbanwegharị MP3, WAV, ma ọ bụ usoro ọ bụla faịlụ ahụ dị, na M4B ka iPhone wee merie ' emeghe ya maka egwu.