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#SDK exporting - this will solve your issue
export ANDROID_HOME=/home/{user}/Android/Sdk
#Tools exporting - it can be need in your case
export PATH=/home/{user}/Android/Sdk/platform-tools:$PATH
export PATH=/home/{user}/Android/Sdk/tools:$PATH
export PATH=/home/{user}/Android/ndk-build:$PATH
#Flutter binary exporting
export PATH=/home/{user}/flutter/bin:$PATH
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It's actually inside the path
-->Path = C:\{Users}\{Dell}\AppData\Local\Android\Sdk
*Note: Most of the times The folder named "AppData" is hidden
So, goto view and unhide and there you will have it