@marmagas - so just just be 100% clear... I followed the guide in #1220
But with the following addition:
5B - download https://mega.nz/file/AbglVCQA#XmrDe4...WjLP4h4xf8uUAQ and install in TWRP using the image option within the install section.
Like I say, hope you get your phone fixed, as it's a really good OS.