Chosen Solution
I am unsure how to take apart my pro 7 plus in order to replace its battery
Hi, Here’s a link to a video that shows the dis-assembling of your phone. By 1:50 minutes into the video the battery is mostly accessible. At about the 7:00 minute mark the battery is seen being removed. You may not have to remove all of the components as shown in the video prior to the battery removal to actually remove/replace it. Hopefully this is of some help.
