Don't get me wrong, I love my phone, 1 of the best.i just noticed it warms up alot while on WhatsApp calls.Maybe this is something an update can fix , but here in South Africa we haven't even received the much talked about screen vividness update

Here in South Africa we are still waiting for the much talked about 24update, already seeing videos on its review and we still out here waiting, it's really disappointing,after buying such an expensive phone,the least we expect is assured service.