Category Archives: bga

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 …read more

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Posted in android phone, bga, Featured, heat gun, heat repair, heatgun, nexus, nexus 5x, phone hacks | Leave a comment

Nexus 5X Phone Resurrected By The Oven

Warranty shmarranty — toss the phone in the oven! There’s apparently a problem with the assembly of the Nexus 5X smartphones, and it looks like it is due to faulty BGA chip soldering. LG USA has had enough problems with the phone that they may not even have enough parts or new units to fix it, so they’re offering a refund. But we all know how it is to get attached to a device, right?

So [Alex] disassembled his beloved phone, pulled out the board in question, and gave it the XBox Red Ring Of Death treatment. He placed the …read more

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Posted in bga, cellphone, Cellphone Hacks, nexus, oven, reflow, repair | Leave a comment

Roll Your Own 64GB SD Card From An EMMC Chip

It’s well-known that buying Flash storage devices from cheap online retailers is fraught with danger. Stories abound of multi-gigabyte drives that turn out to be multi-megabyte ones engineered to falsely report their capacity. So when [Jason Gin] found a source of 64GB Toshiba eMMC chips for only $6 per device he bought a few, but was prepared for disappointment.

To test them, he decided to use an SD card interface. There are minor differences between eMMC and SD, but the interfaces are electrically the same and in most cases an SD controller will happily do business with an eMMC. It …read more

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Posted in bga, BGA soldering, emmc, hardware, sd, sd card | Leave a comment