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Showing posts from April, 2017

Chip off memory recovery

MjM Data Recovery Ltd have been recovering data since 1999 Removal of the chips are fairly straightforward. For most of them you can just apply enough heat and they will come off. This stage can become complicated if the devices are glued onto the PCB or are BGA type pads on the bottom of the chip that are not easily accessible. Hot-air guns can be used, but we prefer Infra-Red for BGA type Flash memory removal as the process is cleaner and there is less chance of pad damage. Once the chip has been read, the next stage is very complex. You will need to have access to a NAND flash reader. There are hundreds of different types of chips with varying block sizes, some are designed to be used according to the device controller on the PCB. There are 3 favoured devices for reading NAND chips, there are three main contenders in the Flash Recovery Market. Soft Center Flash reader  Flash Extractor. This has been available since the early 2000's and we bought our first one in 2004 wh