Yes, The Nexus 4 Has An LTE Chip, No, You Still Can’t Use It

The wondrous folks at iFixit have performed yet another teardown of a newly released gadget and found some interesting results with the Nexus 4. According to the iFixit results, LG and Google did outfit the newest Nexus device with a Qualcomm multi-band LTE chip, but you can’t take advantage of it. Much has been made about the lack of LTE on the Nexus 4, easily the most powerful device to wear the Nexus name.

So why is it in the phone but not readily available for our use? There’s a few theories that have popped up including that some carriers have secured exclusivity on LTE models that will be unveiled at a later date. Another theory suggested by Ars Technica and the one I tend to agree with it is that LG just used chips that were also secured for the Optimus G. LG was likely able to cut their chip acquisition costs by bulking up on their order size and using the same chip for the Nexus 4. Still, that begs the question as to why LG would add a chip that they had no plans to use at full capacity?

For now, any use of a Nexus 4 on LTE would be illegal anyway as the device has only been approved by the FCC for use on HSPA+ networks. You don’t want to break any laws, now do you? Without radio firmware designed specifically for the Nexus 4 and its Qualcomm chip, any LTE chip is now dormant and will remain so. We’re well beyond something that can be achieved through the basic tenets of hacking and rooting.

On a closing note, is there anyone out there that believes Google would just sit idly by and watch LTE support be passed up just because? I don’t think Google is concerned with letting LTE capability just be glossed over, there’s a reason it’s not in use and like all tech fans, we’re all trying to figure out why.

Hopefully, at some point down the road we’ll uncover the real reason there’s a dormant LTE chip inside the Nexus 4 and maybe some all-star hacker can build a radio, but I’m not holding my breath and neither should you.

Ars TechnicaGizmodo

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ChrisCall 9 pts

It's a good idea to keep in mind as well that the number of different frequencies in use by different carriers around the world on the LTE band is a whole lot to keep up with - especially for a company that has a not so great reputation when it comes to customer service. Look what happened last time they tried to support specialized frequencies - how many different versions of the Galaxy Nexus are there running around? That's not supposed to be the point of the Nexus platform - it never was. 

 

The way Google is going about it this time around seems to me like the right thing to be doing - make one phone, set the standard, use the most common frequencies, and make it accessible to more people, at the same time stay clear of any binding carrier agreements that are going to inevitably harm your reputation **glances at Verizon Galaxy Nexus on desk**.

BrianEdwards 6 pts

@ChrisCall not any disagreement there. My thoughts especially with how many qualcomm baseband chips have been hacked (Droid 2, 3, bionic, ect...) to work in ways that were not intended, I could see the right person pulling it off here. The "community" provides. IMO.

BrianEdwards 6 pts

This is true. HSPA+ requires mimo like LTE, so the antennas may not be as much of an issue as an amplifier is. I need to cross reference the Optimus G teardown.

Haloruler64 84 pts

Don't forget that it has no LTE amplifier or any antennas!

BrianEdwards 6 pts

Lol. We already have radios with LTE built for this chipset. It's the Optimus G chipset. With sufficient gumption, knowledge and baseband hackery, I'm sure it can be done.......