Right click for armor to go on.

#3
Wait can’t you do that in pe if you’re not wearing any of that type of armor (Like if you have no chest plate) select it in your hotbar then hold the screen with your finger it should auto equip it (You need to not be wearing that armor type to work if you have iron boots on you have to take them off
 

#4
Wait can’t you do that in pe if you’re not wearing any of that type of armor (Like if you have no chest plate) select it in your hotbar then hold the screen with your finger it should auto equip it (You need to not be wearing that armor type to work if you have iron boots on you have to take them off
Most kits give armor though, but thanks for the tip!