Quote:
Originally Posted by rexbanner
I just tried your loader and it worked...
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Great! Thank you. That indicates you've not got SecureBoot enabled.
Quote:
Originally Posted by rexbanner
Is there a possibility to install an OTA update...
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Since there doesn't seem to be any Tab Ultra updates on the normal channel, I presume you mean something it downloaded by itself? How big is it? 1.5 GB or so?
You've rooted with Magisk? Yes you can install the update but you'll need to re-Magisk the new boot image (if it's different) and flash it.
If you're using the update decoded you'll have to manually add the strings to DeBooxUpd.py yourself since they haven't migrated in yet.
I do my updates manually through a custom recovery.
If you like, I can make a custom recovery for the Tab Ultra.
It's a low risk since you have EDL working.
Pull a copy of recovery using EDL or dd.
Is this UFS or eMMC? What does ls -l /dev/block/by-name/misc say?