I can't sync Brave between my Windows 10 computer, my Android tablet

Hello,
I cannot synchronize my Windows 10 computer with my xperia Z3 Android 6.0.1 tablet, when I follow the procedure from my Windows 10 PC through the “Add a new device” button → “Tablet” → “Synchronize Channel QR Code On your mobile device, navigate to Brave Synchronization in the Settings panel and click the” Scan Synchronization Code “button.”

Only on my tablet with the latest version of Brave (Version 1.30.86 Chromium: 94.0.4606.61 (Official build) (64 bits)), in “Settings” → “Synchronization” I do not have “Scan the synchronization code ”!
I only have “Add a new device”!

On Windows 10 PC, if I go to “Settings” → “Synchronize” → “Manage your synchronized devices”
“Add a new device” → “Phone / tablet” → “Display the synchronization code” it then displays:

"Synchronization chain code
On your target computer, go to Brave Synchronization in the settings and click on the “I have a synchronization code” button. Enter the sync string code words below. Think of this code as a password. If anyone finds out, they can read and edit your synced data. "

Only on the tablet I do not have the button “I have a synchronization code” !!!


If I do the procedure from my tablet:
“Settings” → “Synchronization” → “Add a new device” → “Add a computer” it displays:
Enter the sync string code
On your computer, go to “Brave Settings and Sync” choose “Enter a sync string code”
On your target computer, go to “Brave Synchronization” in the settings and click on the “I have a synchronization code” button.
Enter the words of the sync string code below. "

Only on my computer with the latest version of Brave, I don’t have “I have a synchronization code” !!!

I turn around !
Please help me !!! : /

Ps: I am French and I use Google Translate to write to you.