BlackBerry is one of those brands which will never be forgotten, thanks to its contribution to the world of communication. It will also remain etched forever as a brand that missed the big wave of Android smartphones However, BlackBerry did try to make a comeback, on many occasions. The DTEK50 is another one of those comeback experiments, but instead of the typical QWERTY BlackBerry flavor, the device comes with a touchscreen form factor and a host of on-board security features. It is slotted into a very competitive mid-range price segment, which has been seeing a lot of action recently. Is it anything more than a very secure phone? We find out.