Xperia Z2 Qi Wireless Charging:
Qi Wireless Charging not supported,
but Accessories available.
Unfortunately, your Sony Xperia Z2 doesn’t have Qi Wireless Charging integrated. However, you can use a Wireless Charging Adapter
for your device in order to make it Qi compatible or view the list of all Qi enabled Phones
. Please check on Ebay if you can find something, since the support for and production of this phone has been officially discontinued.