I followed the 'Plus 5' rule for wireless charging, and it fixed my iPhone's charge speedsPosted by TechDigestWireless charging is a helpful feature, but you may be getting the top speed with your accessories. Here's what to check for.1 repliestomspark wrote:Never heard of this "plus 5" rule but wireless charging has always been slow as hell compared to wired anyway — just plug it in if you actually need the phone.