Can I increase my cell phone capacity by adding sd?

pu1. Yes, for example, if you add an additional 32G sd, 32G will be added from the existing capacity

2017-12-16

OK

pu2. Although the capacity is added, it doesn't combine into one with the old one, which means that you may have to move the existing one to the other. The phone supports the transfer

2017-12-16

OK

pu4. I can't download more apps, but I can add more photos and music to the new ones
The app has the maximum cell phone capacity

2017-12-16

OK