EXCELLENT
I WAS ABOUT TO GIVE UP WITH THIS DEVICE.
NO TOOL COULD ACTIVATE ADB VIA MTP .
NO DOWNGRADE AVALABLE ON INTERNET
THIS LAST UPDATE DID IT LIKE A SHARM.
AM SORRY COULD NOT COPY MTP TO ADB LOG AS I REACTED QUICKLY WHEN I VE SEEN ADB POP UP WINDOW 
[ADB] ERASE FRP Starting ADB Interface... OK
Model : SM-F711B
Manufacturer : samsung
Platform : lahaina
CPU Arch : arm64-v8a
Android Serial : R5CRC1CGZYR
Manufacturing Date : 2021.12.11
Security Patch : 2022-10-01
Connection : mtp,adb
Timezone : Europe/Madrid
Android Version : 12
Android SDK : 32
Build : SP2A.220305.013.F711BXXS3CVIG
Build Date : Mon Sep 26 12:24:22 KST 2022
Product Code : SM-F711BLVBEUX
Device Name : b2q
Product Name : b2qxeea
Code Name : SM-F711BLVBEUX
**BL : F711BXXS3CVIG
**PDA : F711BXXS3CVIG
**CP : F711BXXS3CVIG,F711BXXS3CVIG
**CSC : F711BOXM3CVIG
Sales Code : EUX
Checking permission... no root
Removing FRP... OK
UNLOCKTOOL 2022.11.23.0
Elapsed time : 2 seconds