Latest Amazon Basics user agents:

User Agent Browser Platform
Mozilla/5.0 (Linux; Android 7.1.2; AFTBU001) AppleWebKit/537.36 (KHTML, like Gecko) Silk/96.2.18 like Chrome/96.0.4664.175 Safari/537.36 Mobile Silk 96 Fire OS 6
Mozilla/5.0 (Linux; Android 7.1.2; AFTBU001) AppleWebKit/537.36 (KHTML, like Gecko) Silk/96.1.237 like Chrome/96.0.4664.128 Safari/537.36 Mobile Silk 96 Fire OS 6
Mozilla/5.0 (Linux; Android 7.1.2; AFTBU001) AppleWebKit/537.36 (KHTML, like Gecko) Silk/118.7.1 like Chrome/118.0.5993.155 Safari/537.36 Mobile Silk 118 Fire OS 6