← Back to feed Article · October 9, 2026 · 2 min
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Turning a crushed Galaxy S23 into a 40 dollar gaming PC with a hammer and a 3D printer

Enthusiasts resurrected a carrier-locked, pancake-flat Samsung Galaxy S23 for just $40 by hammering the frame straight and adding a 3D-printed cooling rig. Powered by Samsung DeX and a Snapdragon 8 Gen 2 chip, the frankengadget easily handles PS2 emulation and PC titles.

Photo: Hackaday

Garage modding economics have hit a new low and a new peak of practicality as a recent project from LastComputer demonstrates how to turn a totally flattened Samsung Galaxy S23 into a surprisingly capable gaming rig. This handset looks like it survived a demolition derby, yet beating inside that mangled chassis is a genuinely powerful Snapdragon 8 Gen 2 processor. According to the breakdown, the device cost its creators a mere 1,700 Ukrainian Hryvnia, which translates to roughly $40. The price plummeted largely because of a carrier SIM lock that rendered the phone useless for traditional cellular calls.

The somehow still working but definitely worse for wear phone was purchased for 1,700 Ukrainian Hryvnia (~$40).

Throwing away a high-end chip that powers expensive handheld gaming consoles would be an absolute crime against performance. That is precisely why these enthusiasts chose to resurrect a shattered flagship instead of sending it straight to the recycling bin.

Hammers, 3D Printers, and Thermal Warfare

Resurrecting a pocket computer from a pancake-flat state requires brutal methods and precise tinkering. The build process involves careful disassembly, gentle taps with a hammer to straighten the mangled frame, and the installation of a replacement battery without which the motherboard simply refuses to boot. The enclosure for this frankengadget consists of a custom 3D-printed case glued to a dedicated 512GB solid-state drive mount and two USB hubs, one of which handles video output over HDMI.

For the active cooling system a heatsink was hot-glured to the vapor chamber with a properly sized fan mounted to it.

As LastComputer explained, the modders paid obsessive attention to thermal management by thermal-pasting a heatsink directly to the vapor chamber and strapping a matching cooling fan on top. This homebrew active cooling setup shaves roughly seven degrees Celsius off standard mobile operating temperatures, effectively keeping thermal throttling at bay during extended sessions.

A Desktop from Your Pocket

To run applications and games, the setup relies on Samsung DeX, transforming the mobile operating system into a workable desktop environment. Once converted, the machine handles the Dolphin emulator for PlayStation 2 classics like God of War with ease. Furthermore, applications like GameHub open the door to actual PC titles through Steam, GOG, and other storefronts.

Rebuilding discarded flagships this way undercuts the cost of buying low-end pre-built hardware by a mile. Instead of overpaying for sluggish office boxes, tinkerers get top-tier silicon for pocket change to handle emulation and legacy titles. It takes a steady hand, a hammer, and a healthy dose of garage-style audacity, but the payoff easily justifies the sweat for anyone willing to get their hands dirty.

Source Hackaday → Manufacturer page: samsung.com → © 2026 «Gadgety». Full or partial copying — with a link to this page.