Friday, March 13, 2015

What needs to be activate whatsapp calling features on mobile

You need to first get latest version of whatsapp that is 2.11.561. After you’ll have to ask a user who has the feature to call you. Once you’ve received the call, close the app and reopen it. You should now see a new screen with three columns, including one for calls. 

Make sure.. you have latest version of Whatsapp. 2.11.561 
Version may differ according to device brand/model/make..
Edit 2:
This feature will only work on Android devices.
Edit 3:
iOS and Windows users can only receive calls made from Android device via Whatsapp.. not vice-versa.

Wednesday, February 25, 2015

Quantum Q-Wave A101 Dual SIM

The 10inch Quantum Q-Wave is an Android tablet from BDL, one of the established IT players in the region. With the Q-Wave, we wanted to see if BDL can match its IT sales and marketing prowess with the kind of innovation that makes a tablet stand out in a tight mobility market.

Design

From the get go, the Q-Wave feels like a solidly-built machine, on the heavy side but not bulky. The unit I had in my possession had silver back with a black strip on the top.
The black strip reveals a panel under which the slots for a dual SIM set up and SD card are located. Oddly, the strip is sealed very tight and you have to literally pry open the panel to get to the compartment. The power and volume button are on the right in landscape mode.
One feature I particularly liked was the thin bezel making sure that the Q-Wave is not as wide as others in its class. Interestingly, Quantum has installed a physical “back” button-which acts like a home button on your smartphone-on the top right of the tablet, a unique feature I haven’t seen on any other tab.

Key Specs

The Q-Wave runs on ARM’s Dual-Core Cortex A9 at 1.2GHz with a 3D graphics engine. We would have loved to see quad-core but unless you are a serious graphics-heavy multi-tasker, a dual-core processor is more than enough.
SIM support in tablets is still something of a novelty