If you mean updating the HTC One's OS to the latest version of Android (and Sense for that matter), you can check by going to the One's Settings>About Phone>Software Updates>Check Now.
The HTC One (M7) uses a micro SIM card.
The HTC One M7 had a 1.7 GHz quad-core CPU. The HTC One M8 had two variants, a 2.26 GHz quad-core or a 2.45 GHz quad-core.
You can get WiFi on your HTC One by simply going to Settings and doing the software update.
HTC Wildfire can now update to 2.2 But you need to check with your carrier to check when you can update your phone
She has it on your phone for a reason.... for YOUR protection !
Yes, it is recommended that you update your new HTC Desire HD to Gingerbread before you use it but it is not required.
Sometimes your phone is so old it gets out of date withe new software.
9-m7 = 2
No. The HTC One M8 is longer and wider than the original HTC One.
The latest update for the HTC Wildfire as of September 2013 is update version 2.3.5.
z560e
Yes, the HTC one and the HTC one Harman Kardon one are the same size.