Extreme Android User
Aug 17, 2010
Cotswolds, England
Samsung are rolling out the AVHH update with the July??? security, bugfix and enhancements release for the Fold4 to the worldwide, F936B, models.

(See post #4 for update)

T-Mobile (USA) users have also received this AVHH update on their Fold4, F936U, phones.

It is a FOTA, (Firmware Over The Air), update and you can check... Settings > Software update... to see if it is available for you. Alternatively, you can connect to the Samsung PC suite, Smart Switch and check via that.


  • Unknown at present

System information


The update = F936BBXXU1AVHH

Download = 371.29MB

Build date = 22 August 2022

Release date = 31 August 2022

Camera version =

One UI version = 4.1.1

Android Security patch = 01 July 2022

This is the 1st stable update for the Fold4, F936B, model in 6 days. Average = 1 update every 6 days.

(N.B. This post will be updated as more information becomes available)
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[UPDATE] 12.00hrs (UTC) 09SEP22

The following Z Fold4, F936B, international devices have now received the AVHH update...

Europe (except Switzerland, France, Poland)


South America (except Ecuador)

North America (non U.S.A. & Canada)


Oceania (includes Australia & New Zealand)
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