Ronald111, show photo of chips.

_________________
Flash Killer - everyday new resources (pinout, XOR, ECC,config) for flash devices

Here they are:

There's a way to lock eMMC on the FW level (not related to encryption), and you cannot read anything through eMMC interface then, unless you know the password (which you don't).
Haven't seen it widely used on the tablets/smartphones (except some Blackberry), however it's very typical for chips from car navi/infotainment systems.
The only way to pull out the image from such chip is NAND interface.

_________________
VISUAL NAND RECONSTRUCTOR. A big revolution in chip-off data recovery

@Ronald111

What was the problem before you chip-off ? (if you don`t mind asking)

_________________
Kuwait Data Recovery - UNIX GTC
The only reason for time is so that everything doesn't happen at once. By: Albert Einstein