Can you please provide the twrp image you used to restore twrp recovery or files required to get root?Aw... shoot....
I wish I'd checked here before using QFIL to update to S288 this morning and ended up with having to reinstall everything.... well there you go, lesson learned.... always check and recheck on XDA before doing anything....
(I was already on S285 with TWRP when I decided I want to update to S288 even at the cost of having to redo TWRP and Root.... )
I also upgraded to s288 using qfil flashable file.
Now I am getting strange error while flashing twrp using fastboot.
The error msg is
"remote: invalid signature and data"
Anybody got it?