While many basic features are free, advanced MTK and Qualcomm operations often require a tool activation.
Hit the "Disable Auth" or "Bypass Auth" button. SamFirm AIO Tool 1.4.3 Added MTK Auth Bypass
The MTP (Media Transfer Protocol) module has been updated to support more direct shortcuts to YouTube or Chrome, which is essential for manual FRP bypass methods on newer security patches. Key Features of SamFirm AIO 1.4.3 While many basic features are free, advanced MTK
The tool will log "Success" once the protection is disabled. You can now use tools like SP Flash Tool to repair your device. The Verdict While many basic features are free