SM-A810F doungrade to 6.0.1 flash file
A8(6) Dounload link A8(6) 6.0.1 https://drive.google.com/file/d/1Xj5MQruFcdojWNZdljnF5j-sl2eqpEf5/view?usp=sharing EFS Link https://drive.google.com/file/d/1kfmQhqI1JxpOhpRIwLu-AqW-4pK4fPTL/view?usp=sharing CF Auto-Root https://drive.google.com/file/d/1jAQS0BxFj57g35fM3EUmT18xbXz25jzE/view?usp=sharing