Welcome to the Fitbit Community, @Rajeshcskumar.
Thanks for the details shared in your post and for already trying to resolve the issue. I understand how you are feeling and recommend reviewing our complete troubleshooting tips in this help article: Can I extend my Fitbit device's battery life?
I also recommend confirming that your Fitbit app is updated to the latest version as updates come with new features and bug fixes: How do I update the Fitbit app?
Hope this helps.
Want to discuss ways to increase your activity? Visit Get Moving in the Lifestyle Discussion Forum.
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