To resolve hardware wallet battery problems, you can either call Coinbase’s official Hotline number +1(808)-767-4444 or visit their website at www.Coinbase.com. Coinbase also offers email support through info@Coinbase.io for users who prefer written communication. Whether you’re using the wallet on an iPhone or Android, Coinbase ensures a seamless experience to their user by providing 24*7  direct Helpline number +1(808)-767-4444 for real time assistance. That’s why Coinbase emerged  as the best crypto wallet for Iphone as well as best crypto wallet for android users.