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.

All the iPhones Running iOS 7 Speed Comparison

Inspired by PhoneBuff’s Nexus comparison and realizing I had a lot of iPhones in the office, I figured I’d do a similar video. Let’s compare all the iPhone’s that run iOS 7 and see how they’ve changed over the years in terms of speed for fun. Without further ado, here’s

Enable Auto-Correct on the Samsung Galaxy S4

How to Enable Auto Correct on the Samsung Galaxy S4 (Video)

Auto correct on most devices will automatically replace words as you type with the words it thinks you are trying to get out. While this may not always be a good thing, to a lot of people, it’s quite handy and they’ve become pretty used to it. The Samsung Galaxy

Mascom (Botswana) Internet Settings

3G Frequency – None Name: Mascom APN: internet.mascom Proxy: Port: Username: Password: Server: MMSC: MMS Proxy: MMS Port: MCC: 652 MNC: 01 Authentication Type: APN Type: default APN Protocol: APN Roaming Protocol:

Virgin (Australia) Internet Settings

3G Frequency – 2100mhz 4G Frequency – 1800mhz Name: Virgin Internet APN: VirginInternet Proxy: 202.139.83.152 Port: 8070 Username: Password: Server: MMSC: http://mms.virginvibe.com.au:8002/ MMS Proxy: 202.139.83.152 MMS Port: 8070 MCC: 505 MNC: 02 Authentication Type: APN Type: default,supl APN Protocol: APN Roaming Protocol:

Vodafone (Australia) Internet Settings

3G Frequency – 850mhz/900mhz/2100mhz Name: Vodafone APN: live.vodafone.com Proxy: 010.202.002.060 Port: 8080 Username: Password: Server: MMSC: http://pxt.vodafone.net.au/pxtsend MMS Proxy: 010.202.002.060 MMS Port: 8080 MCC: 505 MNC: 03 Authentication Type: APN Type: APN Protocol: APN Roaming Protocol:

Three (Australia) Internet Settings

3G Frequency – 2100mhz Name: 3 APN: 3services Proxy: Port: Username: Password: Server: MMSC: http://mmsc.three.net.au:10021/mmsc MMS Proxy: 10.176.57.25 MMS Port: 8799 MCC: MNC: Authentication Type: APN Type: default,supl,mms APN Protocol: APN Roaming Protocol:

Telstra (Australia) Internet Settings

3G Frequency – 850mhz/2100mhz Name: Telstra Internet APN: telstra.iph Proxy: Port: Username: Password: Server: MMSC: http://mmsc.telstra.com:8002 MMS Proxy: 10.1.1.180 MMS Port: 80 MCC: 505 MNC: 01 Authentication Type: APN Type: default,supl,mms APN Protocol: APN Roaming Protocol:

Optus (Australia) Internet Settings

3G Frequency – 900mhz/2100mhz Name: Optus Internet APN: yesinternet Proxy: Port: Username: Password: Server: MMSC: http://mmsc.optus.com.au:8002/ MMS Proxy: 61.88.190.10 MMS Port: 8070 MCC: 505 MNC: 02 Authentication Type: PAP APN Type: default,supl,mms APN Protocol: APN Roaming Protocol:

How to Fix Bluetooth Tethering on the T-Mobile Galaxy Note 3

A lot of people have been emailing me and asking how they can use Bluetooth tethering on their T-Mobile Galaxy Note 3 (most of them coming from our How to Flash a Custom ROM on the Galaxy Gear procedure and wanting to connect the Gear to their Galaxy Note 3).

Samsung Galaxy Mega 6.3 I9200

How to Root the Samsung Galaxy Mega (Kingo Method)

Rooting is the process of gaining root access on a device. This allows us full access to all aspects of the device’s operating system. The most popular thing to do once you gain root access is to flash a custom recovery. Custom ROMs, overclocking kernels, adding certain new features, etc.

How to Unroot the Galaxy Gear (Video)

When you are done messing around with your Galaxy Gear and want to return it, you’ll need to unroot it. It might seem a bit odd when you return it with an animated live wallpaper and Google Play store frankly. To unroot it, aka get it back to stock, you

How to Use the Galaxy Gear on Other Android Devices (Video)

One of the biggest complaints about the Samsung Galaxy Gear is the fact that it only works with the select devices that Samsung has allowed it to work for (and there aren’t many of them). There is a way to fix this, and get a lot more functionality out of

How to Speed Up iOS 7 (Video)

Whoops. You made a mistake. You listened to Apple when your iPhone 4 told you to update to iOS 7. You figured it would be fine. After all, if Apple sent you the update, it should work fine on your model of the iPhone, no? Lies! The update looks cool