Category Archives: unformat

Recover lost or deleted Bitcoin Wallet.dat using R-Studio

While this blog post covers my initial ‘research’, intention of this blog is to give an easier to digest guide into recovering or undeleting a Bitcoin wallet.dat file. Note that if you delete files or lose files due to formatting on a SSD, they are beyond DIY Recovery!! In that case you increase chances of… Read More »

Repair and recovery of digital photos

[automatically translated. Original language Dutch] DiskTuna has extensive experience with generic data recovery but specializes in recovering photos from small flash-based data carriers (SD cards, USB thumb drives, etc.). DiskTuna is also one of the few (worldwide!) That is able to repair corrupt digital photos. You can read all about it on this page. You… Read More »

USB flash drive keeps freezing / disconnecting – Recover Data

A USB flash drive constantly freezing and disconnecting is most likely a sign of degraded NAND. NAND has a finite number of erase/write cycles, the cheaper the NAND used, the smaller this number is. Also certain conditions can lower the number, such as the drive being exposed to heat.  Despite numerous sites recommending you run… Read More »

When DIY data recovery is not a good idea ..

What’s wrong with using (DIY) data recovery software to recover data from an ‘unstable drive’? By unstable drive, I mean a drive that has problems delivering the data due to underlying physical problems. Physical problems that potentially get worse due to stressing the drive. Reduce stress on drive So, first goal is to reduce stress.… Read More »

Recovering data from an unstable flash drive

Recovering data from an unstable flash drive often proves to be a lot harder than recovering data that was lost due to deletion or accidental formatting. This is due to the fact that data recovery software is written to address issues at the ‘data level’ while often instability issues are at the ‘disk level’. What… Read More »

Why is photo repair more expensive than photo recovery?

In this post I’ll try to explain why photo repair is relatively expensive compared to photo recovery. Why is it many photos can be recovered at a fraction of the cost of repairing just a few images?

How can a data recovery lab get the data you can’t?

I am all for DIY (do it yourself). In fact my first website was called ‘DIY Data Recovery’, and the idea was to provide people with information and tools to perform their own data recoveries.  I learned a few things from that. Some things are not suited for DIY’ing. And some things that are DIY-able,… Read More »

Create a disk image of a SD Card or small USB flash drive

In this post I’ll explain how you can create a sector-by-sector disk image of a small USB flash drive or memory card using JpegDigger. This type if disk images are also referred to as dd or RAW image files. The disk image is an exact copy of each sector of the drive that was imaged.… Read More »

These 9 Sony memory cards might corrupt your files

Sony has issued a product advisory warning for nine of its SD memory cards, across three different product lines, that might damage your data. The cards, listed below, are at risk of corrupting your files when recording video, according to Sony: SF-M Series SF-M64 SF-M128 SF-M256 (Applicable cards can be identified by the presence of… Read More »

Accidentally deleted pictures from SSD. Recovered but they’re corrupted.

Case study, Story goes like: Accidentally deleted some pictures. Recovered them but they’re corrupted. Anyway to fix it? “I used Recuva to recover a good chunk of my pictures that were deleted but it seems that even though the file was recovered I can’t view its contents? Any program that helps with this? They were… Read More »