Brush a locked device

Questions
1

Tablet: Samsung sm-p355c
Most features are disabled and the desktop is redirected to an app
Downloads mode has been modified, can not push the brush package
The goal is to present the software inside and then brush it, then go back to the installation.

I want to use IoT-Implant-Toolkit but I don’t know if he is suitable. Has anyone used it?
There is a certificate verification mechanism
From the adb application update can only use adb sideload to push the package can not use sdbshel l and quick start, the download mode can not use the fastboot command, looking for specific methods, trouble you

Application update from adb can only use adb sideload to push the flash package can not use sdbshel l and fast boot, the download mode can not use the fastboot command, want to find a specific method, even physical operation

2

Is this some sort of CTF?

Can you give a bit more info on what the device is, what you’re trying to do and what you have tried so far? That way we can give you more info and not repeat what you’ve already tried.

1 Like
3

The post has been modified

4

Well, it can be the equipment in the school, there is a certificate but no money.

5

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