Mr Auth Tool Firmware

IN3 Firmware TECNO

TECNO IN3 stock firmware (flash file) — 1 version available. Use for software update, dead-boot / unbrick, FRP & region change via the appropriate flash tool.

Get IN3 firmware
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Download IN3
Version / FileRegionAction
IN3-H3721D-N-IN-190731V161 IN Get ›
How to download: Click "Download IN3" → log in or register → 1 credit is deducted from your account and you receive a fresh, verified download link. New users can create an account to get credits.