How do I transfer my wallet account to a cold storage device? Article updated December 18, 2018 00:22 We currently do not provide cold wallet support. Related articles Where do I find my account ID? Is the Hedera Wallet open source? Where is the repo? How do I sync / update my account balance in the Hedera Wallet? Why does my wallet lose (decrease) hbars when I refresh or press 'synchronize data' to check my account balance? How do I join the community testing program for early access to the mainnet to earn hbars?