David Cogen

David opened a cell phone store on his college campus and started TheUnlockr.com as a personal tech blog back in 2009 along side. He gets an unnatural excitement out of showing others new things about their tech that they might not have known. Reach out to him on the following social networks and say hi.

Charge Phone Off

Does Turning Off Your Phone Make It Charge Faster?

So this video is a bit of a myth-busting episode, I suppose. You see, there are little things in the tech world that we all say to each other and assume are true but I feel like should actually be tested and proved right or wrong. One such thing and […]

Are You a Creator Who Uses NVIDIA GPUs, Change This Setting Right Now

Adobe just released a new update to Premiere Pro, Audition, After Effects, and some other apps (feel free to read the entire changelog as well as check out some videos on the new features from each here). Checking out some of the enhancements for myself, it’s is a neat, albeit

Insta360 EVO

Insta360 EVO Complete Walkthrough: Better Than a GoPro?

Insta360 sent me their new Insta360 EVO 360 and 180 3D camera hybrid, and I’ve been so slammed with other videos that I finally got around to checking out, and I have to admit, it’s rather cool. So, quick let’s do a complete walkthrough on it, show some sample footage,

What is Ransomware? (& How to Prevent It)

You’ve probably heard about ransomware at some point. In case you haven’t though, Ransomware is a name given to a type of hacking attack wherein a computer is infected with a virus that encrypts all the data on a computer and then forces the computer owner to pay a sum

Huawei P30 Pro Real-World Camera Test Thumb

Huawei P30 Pro Real-World Camera Test: New Low-Light Champ?

The new Huawei P30 Pro’s camera is nuts. With the crazy telephoto lens, RYB sensor to capture more light, and the four different sensors on the back, could it be the new low-light photo phone? I take it around London with SuperSaf and we put it through a real-world camera

P30 Pro Battery Test Back

Huawei P30 Pro Real-World Battery Test

If the new Huawei P30 Pro is anything like the Mate 20 Pro in terms of battery (since the latter was a beast) then this ought to be good. Let’s do a real-world test of the P30 Pro battery and see how it does through a full day. I’ll be

Braun Travel Razor

Is This the Best Travel Shaver?

So Braun sent me their new multi-grooming kit that they say is the best travel shaver so, well, I took it with on a trip to see if that’s true. Now, considering how much I travel, if this razor is small enough to fit in my bag without making an

Mate 20 Stock

How to Make the Mate 20 Pro Look like Stock Android

You guys asked for it so here’s my updated video on how to make the Mate 20 Pro look like stock Android (and the Mate 20 for that matter). Now, first up, stock Android isn’t really a thing anymore like it used to be. What we are referring to now

Update the BMPCC4K

How to Update the Blackmagic Pocket Cinema Camera 4K

Blackmagic just released a new update to the Blackmagic Pocket Cinema Camera 4K that adds Blackmagic RAW support (which I want to try out and I’m sure some of you that have the camera do, as well). Thing is, it isn’t as easy as a phone and just tapping update

Huawei Matebook 13 Real-World Test

The new Huawei Matebook 13 has a lot going for it. Great specs, decent-sized battery, and, best of all, a great price. So, let’s put it through a real-world test and see how it does over the course of a day using like I would any laptop of mine. Check

Bixby Remap

How to Remap Bixby on the Samsung Galaxy S10, S10 Plus, & S10e

Praise be to Samsung! After so long of people complaining, and doing everything in their power to circumvent the Bixby button on their Samsung phones, Samsung themselves have finally given us what we’ve wanted all along: a built-in way to remap the Bixby button. If you’re not familiar, Bixby is

Nokia 9 PureView Camera

Nokia 9 PureView Real-World Camera Test

The Nokia 9 PureView, the infamous phone with five cameras on the back is finally official and it begs the question if those five cameras actually make it better than a phone with less? Well, I spent a day with it to do a Nokia 9 Camera Test and see

Samsung Galaxy S10 Plus Real-World Camera Test

Here’s my Real-World Camera Test of the Samsung Galaxy S10 Plus (side by side photos with other flagships, night mode vs regular, and more). Let’s see how the camera on the Galaxy S10 Plus holds up, shall we? First, check out the sponsor of this video, Trademore. A great place

Matebook X Pro Storage Fix

How to Fix the Storage on the Huawei Matebook X Pro

I have no idea why Huawei does this, but it’s super annoying. For some reason, Huawei partitions their laptops into two separate sections: one for Windows and one for “Data” instead of the normal everything-is-in-one-place approach that we’re all used to. Now, I can only assume the logic behind this