Acer Switch eMMC Data Recovery Case Study: Chip-Off Recovery From a Dead Device

29/04/2025•9 minute read

Case study graphic: Acer Switch eMMC Chip, Files Back

Published 29 April 2025. Updated 17 October 2026.

Table of Contents

Case study summary

Client: Private client (Melbourne, Australia)
Device: Acer Switch (2-in-1)
Problem: Device would not power on and the embedded eMMC memory could not be accessed normally
Key finding: The removable drive under the keyboard (D: partition) had no user files saved to it
Recovery method: eMMC chip-off extraction, cleaning, reballing, then sector-by-sector imaging
Outcome: Data became accessible and files were extracted to a destination drive

Read technical details on SSD and eMMC data recovery

Acer Switch eMMC chip-off case study shows what the recovery process looks like when a 2-in-1 laptop will not power on and the customer’s data is stored on an embedded eMMC memory chip. In this job, the customer explained that their Desktop, Documents, and Pictures were stored on the soldered eMMC chip rather than the removable drive under the keyboard.

The technical challenge: embedded eMMC storage on a dead device

When an Acer Switch does not power on, software-based recovery tools cannot access the embedded storage because the memory chip is soldered to the logic board. The removable drive under the keyboard could be tested, but it was the D: partition and had no files saved to it. The only way forward was a chip-off recovery to read the embedded memory independently of the faulty hardware.

eMMC (Embedded MultiMediaCard) is a type of embedded flash storage commonly soldered to a device’s main board. Learn more about eMMC.

Acer Switch eMMC chip-off case study process

The recovery steps shown in the video were:

Locate the eMMC chip: Identify the embedded memory chip on the logic board.
Pre-heat the board: Heat the printed circuit board before removal to reduce thermal shock and help protect the chip during extraction.
Remove the chip: Desolder the eMMC chip and allow it to cool.
Clean the chip: Clean the chip contacts so it can seat correctly in a chip reader.
Measure and select the reader: Measure the chip (11 mm by 13 mm) and choose the correct chip reader.
Initial read attempt: The chip did not read on the first attempt.
Reball and recondition: Reballing was performed to recondition the chip, then it was tested again.

Results: Imaging and file extraction

After reballing, the chip was successfully detected in the reader. The standard process shown was to create a full image (sector-by-sector clone) of the memory chip first, then use data recovery software to save the recovered files and folders to a destination USB hard drive.

Memory card positioned under a NAND chip reading machine head

Why People Choose Payam Data Recovery

A failed SSD needs an experienced data recovery engineer and professional tools, because its own controller and firmware decide where your files sit on its memory chips. That is the work we do every day.

We are a specialist data recovery lab, not a computer repair shop. We have been recovering data since 1998, from over 300,000 devices.
The best equipped data recovery lab in Australia: the Ace Lab PC-3000 for SSD firmware faults, Rusolut tools to read memory chips directly, microscopes and microsoldering stations for circuit board work, and over 30,000 donor parts, including around 20,000 donor hard drives.
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Service process for Acer Switch and embedded storage recoveries

For devices like laptops, desktops, and storage media, we start with a free assessment and quote. You receive the quote within 1 to 2 business days, and work starts only after you approve it. Pricing depends on the fault and the recovery method required.

If your Acer Switch relies on embedded storage (eMMC or onboard SSD), chip-off recovery can be time-consuming and requires specialist equipment and handling. If you have already attempted repairs or disassembly, let us know, as this can affect the recovery approach.

Frequently asked questions

Can you recover data from an Acer Switch that will not power on?

Often, yes. If the device stores data on an embedded chip, a chip-off method may allow the data to be read directly from the memory chip.

Why did the removable drive have no files on it?

In this case, the removable drive under the keyboard was the D: partition and had no user files saved to it. The customer stated their files were stored on the embedded eMMC chip.

What is chip-off recovery?

Chip-off recovery is where the memory chip is physically removed from the logic board, then read using a compatible chip reader so a full image can be created for file extraction.

Why is pre-heating used before removing the eMMC chip?

Pre-heating the board helps reduce thermal shock during removal and can lower the risk of damaging the memory chip.

Why might the chip not read the first time?

In the video, the first read attempt failed. Reballing and reconditioning the chip was then performed, and the chip was successfully detected afterwards.

Where can I bring in or send my device?

We are based in Australia with labs in Sydney CBD, Rhodes NSW, Melbourne CBD, and Brisbane CBD, plus secure drop-off offices in Adelaide CBD and Perth CBD. International customers are welcome, and devices can be sent by post or courier.

Payam Data Recovery works with individuals, students, families, small and medium businesses, IT companies, and organisations that need their data recovered safely and professionally. Some customers come to us with a single damaged device containing personal memories, while others rely on us for complex technical recoveries that require specialist tools and experience.

We are based in Australia and have been recovering data since 1998. Our clients also include governments, law enforcement agencies, corporations, and public figures. Every job is handled with 100 percent confidentiality and privacy.

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Email: help@payam.com.au
Phone: 1300 444 800

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Video transcript

Click to expand full transcript

what you can see how we recover data from these acer switch computer we don’t get too many of these very often this one’s a pretty unique case our customer told us that there’s an ssd that’s built into the computer and there’s also a removable hard drive under the keyboard we’re able to test the hard drive it was the d drive partition that actually had no files ever saved to it and our customer told us their desktop and documents and pictures were built in on the embedded emmc memory chip so this computer actually doesn’t power on so we’re going to try and remove the memory chip and read it to see how the data recovery goes so watch along to see what the process looks like first step will be for us to actually locate the emmc chip on the logic board then we’re going to try and remove it but before we do that we need to heat up the printed circuit board to prevent chip shock and damaging the chip itself once we’ve removed the memory chip we let it cool down as it’s very very hot the next step is to actually clean the chip and to make sure that it’s nice and clean so when you put it in a chip reader it reads correctly we like to take measurements so we can pick the right chip reader this one measures 11 by 13 millimeters now we have the right chip reader for it we’ll try and plug it into the usb port of our computer to see if the chip is readable it’s not reading and the way we can tell is our chip reader has a green line and it’s not flashing so we’re going to try and reap all the chip and try and recondition it to try it again so watch how we actually go through the reboiling process this process may be very time consuming and we have to do it without any distractions to make sure we do it carefully in this case after this process was completed we try to put the chip in the chip reader again and this time we have success the green light’s flashing and we can actually access the data on it our standard data recovery process is to make an image or a sector bisector clone of the contents of the memory chip and then using data recovery software save all the files and folders to a usb hard drive this is what we call a chip off recovery it’s actually kind of fun for our data recovery engineers to work on but it is very time consuming if you have any questions leave a comment on this video

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