YOU NEED TO MAKE A FOLDER CALLED "blobs" TO SAVE THE BLOBS IN IT.

shshblobs

This python script will allow you to save shsh blobs for your device. Works with Python 2.7 100% Did not test it for Python 3 but it should work fine.

Requirements

You need to download the latest tsschecker release from here:

https://github.com/encounter/tsschecker/releases

JSON and requests for python2:

pip install requests
pip install json

JSON and requests for python3:

pip3 install requests
pip3 install json

How to find ECID and Model Identifier?

Using iTunes go to your device's summary and click on the labels under "Capacity" until you find the ECID and Model Identifier. If your ECID is not a combination of numbers and letters then you need to convert it to hex You can use this website to convert

http://www.binaryhexconverter.com/decimal-to-hex-converter