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unlocked bootloader


Why Does My Android Phone Have eFuses And Why Should I Care About Them?

This is a guest post by Ricardo "arcee" Cerqueira who takes things apart for sport, on a quest to understand how they work. He currently works on Android devices at Cyanogen.

As people started receiving their Nexus 6Ps, some began freaking out over a new message that comes up on the screen when booting into fastboot mode: “QFUSE: ENABLED,” with wild speculative theories coming up regarding what it does and doesn’t do, what kind of limitations it’s imposing, and wondering if and how it can be “disabled.” So... what’s this qFuse thing, anyway?

Think of an eFuse as the mind’s eye representation of a bit that only flips one way, or something that can only be done once on a piece of writeable flash.

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HTC One Developer Edition Pre-Orders Open Up To U.S. Customers For $649

Do you have an extra $649 burning a hole in your pocket? Do you have a hankering for a carrier and bootloader-unlocked HTC One? If so, we've got some news for you. HTC just opened up pre-sales for the HTC One Developer Edition to US customers.



  • Qualcomm Snapdragon 600 processor
  • 2 GB RAM
  • 64 GB of storage
  • Front-facing stereo speakers
  • Two dual-membrane microphones for recording
  • Multiple frequency compatibility:
    • HSPA/WCDMA: 850/1900/2100 MHz
    • GSM/GPRS/EDGE: 850/900/1800/1900 MHz
    • LTE: 700/850/AWS/1900 MHz (US)

Back in March, HTC announced plans to sell a limited quantity of the unlocked HTC One. While this isn't the cheapest way to get the flagship device, Developer Editions are completely contract free and won't bother you with those pesky carrier-imposed lockdowns.

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DROID RAZR HD And RAZR M Developer Edition Sites Go Live - RAZR M $550, Pre-Orders Ship Week Of 9/13

Motorola has just made two sites for the developer editions of its newest phones live, and you can actually pre-order one right now. The RAZR M Developer Edition will cost you $550, which seems about right given the specifications. It will ship around September 13th, and comes in any color you like, so long as it's black.


You can also sign up for updates on the RAZR HD Developer Edition, though don't expect news on availability or pricing particularly soon - Motorola says it won't be shipping until "before the holidays." Both dev edition devices come with unlocked bootloaders right out of the box, so you can get your ROM on unhindered.

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