I've just find out in a fnaf discord server that Toy Bunny appears without his guitar in Fnaf 2 for mobile. I checked out the wiki for a clearer photo but it

FNaF SB Teaser 2! : r/fivenightsatfreddys

In the screenshots of the FNaF 2 remake you can see Toy Bonnie doesn't have his guitar anymore AND the flashlight is shining into a different part of the room. : r/fivenightsatfreddys

Bonnie (FNAFB), Joke Battles Wikia

Steam Workshop::Toy Bonnie Model [FNaF 2]

So, how do you feel about the remade models for the animatronics? : r/fivenightsatfreddys

Steam Workshop::Five Nights at Freddy's

Hidden Springtrap FNAF movie poster? : r/fivenightsatfreddys

In the screenshots of the FNaF 2 remake you can see Toy Bonnie doesn't have his guitar anymore AND the flashlight is shining into a different part of the room. : r/fivenightsatfreddys

Steam Workshop::mod

Toy Bonnie, Five Nights At Freddy's Wiki

Who is Bonnie in 'Five Nights at Freddy's'? - Quora