Today at Mitch we're giving you a quick preview of what we do on a daily basis, we're going to show you how we replace the battery of this Samsung a51, don't try this at home unless you have been trained. Firstly, we will place the phone onto our heating board, so we can easily remove the back cover. At this point, we utilize a wedge to carefully pry the back cover open after that we remove the screws so that we can remove the frame here we should heat up the phone again with our heat board so that we can remove the battery. We replace the new battery and put the frame back on, and that is how you replace a battery to learn the whole process join Mitch academy today,.
Source : OmniTech NZ