Fix-A-Brick 2: Nexus 5X Rises From the Ashes

It was but two weeks ago when I told my story of woe —  the tale of an LG Nexus 5X that fell ill, seemingly due to a manufacturing fault at birth. I managed to disassemble it and made my way through a semi-successful attempt at repair, relying on a freezer and hairdryer to coax it back to life long enough to backup my data. Try as I might, however, I simply couldn’t get the phone running for more than ten minutes at a time.

All was not in vain, however! I was rewarded for documenting my struggles with the vast experience and knowledge of the wider Internet: “Hairdryers don’t get as hot as heatguns!”

It turned out I had just assumed that two similar devices, both relying on a hot bit of metal and a fan as their primary components, must be virtually identical if rated at a similar power draw. I was wrong! Apparently the average hairdryer stays well cooler than 150 degrees Celsius to avoid melting one’s silky locks or burning the skin. I even learned that apparently, wet hair melts at a lower temperature than dry hair. Who knew?

Armed with this knowledge, I rushed out and bought the cheapest heat gun I could find — around $50. Rated up to 600 degrees C, this was definitely going to be hotter than the hairdryer. With the prevailing opinion being that I had not applied enough heat in general, I decided to also increase the heating period to 90 seconds, up from a quick 30 second pass originally.

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Fix-a-Brick: Fighting the Nexus 5X Bootloop

Oh Nexus 5X, how could you? I found my beloved device was holding my files hostage having succumbed to the dreaded bootloop. But hey, we’re hackers, right? I’ve got this.

It was a long, quiet Friday afternoon when I noticed my Nexus 5X was asking to install yet another update. Usually I leave these things for a few days before eventually giving in, but at some point I must have accidentally clicked to accept the update. Later that day I found my phone mid-way through the update and figured I’d just wait it out. No dice — an hour later, my phone was off. Powering up led to it repeatedly falling back to the “Google” screen; the dreaded bootloop.

Stages of Grief

I kept my phone on me for the rest of the night’s jubilant activities, playing with it from time to time, but alas, nothing would make it budge. The problem was, my Nexus still had a full day’s video shoot locked away on its internal flash that I needed rather badly. I had to fix the phone, at least long enough to recover my files. This is the story of my attempt to debrick my Nexus 5X.

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