First, open Android Studio in your system and open or create a Flutter project after that open “Android” folder’s “app” folder and open “build.gradle“. When you open build.gradle then shown right side of panel gradle icon then click like below:

After that click gradle icon then shown “Android” like below-

After click “android/Tasks/android/SigningReport” then shown sha1 key like below–

I’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked at Cotocus and regularly write about technology, travel, investing, health, product reviews, and digital marketing through my various platforms.
I publish technical articles at DevOps School, travel stories at Holiday Landmark, stock market insights at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow, and SEO and digital marketing strategies at Wizbrand.
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