_Originally created by @xin on [#16603 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/16603)_ I encounter a problem in the Upgrader with the message: “Upgrading the system Your Tails device is being upgraded… For security reasons, the networking is now disabled. \[static progression bar all in blue\] \[validation button\]” \- If I validate, the window disappear and I have no feedback until the upgrade is complete. \- The progression bar doesn’t work. Feature Branch: bugfix/16603-fix-upgrader-dialog ### Attachments * [3.12.png](https://redmine.tails.boum.org/code/attachments/download/2315/3.12.png) * [3.12.1.png](https://redmine.tails.boum.org/code/attachments/download/2316/3.12.1.png) Parent Task: tails/tails#14754 ### Related issues - **Related to** tails/tails#17312 - **Related to** tails/tails#14544 - **Has duplicate** tails/tails#17314