The new Xperia Z1s on T-Mobile is almost identical to the international Z1, except for the radio bands and some software tweaks. One thing that definitely isn't the same is the bootloader – it appears that T-Mobile has requested Sony not allow bootloader unlocks on this device. For a company trying to upend the traditional carrier model, this is awfully old-fashioned carrier behavior.
If you like to mod your Nexus devices but you're also a fan of tight security, you probably already know BootUnlocker. It's a simple app that allows rooted devices to lock and unlock the bootloader without wiping user data. The developer, segv11, is back with v1.5.1 of this handy little utility. The latest update adds support for the WiFi (flo) and LTE (deb) variants of the 2013 Nexus 7 and the ability to set the tamper flag on the Nexus 4 (mako) and Nexus 5 (hammerhead). Read More
As a follow up to our recent PSA on bootloader quirks with GPE devices, we thought it would be a good idea to shed some light on a bootloader anomaly which affects both Nexus and GPE devices. Recently, there have been changes to the way unlocking happens behind the scenes. These changes can result in a device that infinitely boots into recovery.
Traditionally, when you decide to unlock and flash a custom recovery, the procedure goes something like this:
- You type "fastboot oem unlock" from the command line.
In addition to things like stock Android and being carrier-unlocked, one of the big features of Nexus and Google Play Edition devices that Android power users love is an easily unlockable bootloader. While OEMs and carriers often make a policy of locking their devices' bootloaders to prevent installation of unauthorized software, Google makes it very easy for us to tinker with devices bearing its brand. All you really need to unlock a Google device is a tool called "fastboot," which is made available through the Android SDK. Read More
Did you know it's possible to unlock your Nexus 5 bootloader without wiping user data? If your device has already been rooted and relocked for optimal security, then unlocking is just a button tap away thanks to the latest update to BootUnlocker. Support for Google's latest flagship phone was just added with an update to version 1.4 of the app from XDA member segv11. Sadly, both generations of the Nexus 7 from ASUS remain unsupported. Read More
Both AT&T and Verizon have repeatedly and vociferously stated that their policy of locking bootloaders isn't going away any time soon. And in both cases, public-spirited security researcher Dan Rosenberg has managed to fox them on at least some hardware. Like a mischievous trickster deity, the Loki tool has been pressed into service to work around the locked bootloaders of various Samsung and LG devices, and the latest update adds support for the flagship LG G2 on both carriers. Read More
As promised, Motorola is making at least some of the bootloaders on its new flagship Moto X unlockable, opening the door for relatively easy root privileges, custom recoveries, and aftermarket ROMs. The Sprint, US Cellular, and forthcoming Latin American models of the Moto X can now be unlocked using Motorola's My Moto Care portal. Customers will need to create an account and have their device ID ready.
Naturally, unlocking your device's bootloader will void your warranty, even if you never do anything else with it. Read More
The Canadian Moto X on Rogers is the latest addition to Motorola's Bootloader Unlock program, a growing list that already includes the RAZR HD in Canada and American devices such as the Photon Q 4G LTE on Sprint and the developer edition of the Droid RAZR M on Verizon, among others. No American versions of the Moto X have made the list yet, but Motorola says that support is coming for devices on US Cellular, Sprint, and T-Mobile. Read More
In preparation for reporting on the general state of the Moto X bootloader, we reached out to AT&T for an official statement on the matter. We know that many potential buyers want to know whether they can fully modify their phones, especially after the HTC One X and Galaxy S4 were denied unlockable bootloaders on the carrier. Here's what they said in reply:
To ensure a safe and consistent experience on your wireless device, we do not support unlocked bootloaders.
While there may be a lot to like about being a Verizon customer - like coast to coast LTE coverage, for example - there's also a laundry list of things to dislike, too. Close to the top of that list is Verizon's bootloader policy: lock it down tight, to prevent modifications. But, you know just as much as I do, the Android modding community just won't settle for "no, you can't have ROM X on your device."
As such, Verizon's Note II is the newest victim to XDA's freedom fight, with famed hacker Adam Outler ringleading the whole shebang. Read More