Re: ARM?
The ARMv8 CPUs in the A7 and later SoCs were designed by Apple not ARM; Apple is an ARM architecture licensee and does not use ARM's CPU designs (AFAIK).
2 publicly visible posts • joined 28 May 2014
FYI Giffgaff (or is that Apple ?) have just pushed out a carrier update which now enables tethering on iPhones (along with changing the carrier ID from O2 to giffgaff). As previously stated, tethering is only allowed on all *limited* data plan goody bags.
See http://community.giffgaff.com/t5/Tips-Advice/Official-iPhone-carrier-file-23-5-14/td-p/13187949