Geekvape states that if a device is "bricked" (becomes non-functional) after a user-initiated firmware update, it may no longer be covered under the standard warranty.
Geekvape Aegis Legend 2 Software Update: Keeping Your L200 Current geekvape aegis legend 2 software update updated
Download the correct firmware file and the "Firmware Upgrade Tool" from the Geekvape Download Center . Open the upgrade tool on your PC. Geekvape states that if a device is "bricked"
Some older firmware versions for the original Legend had battery drain issues fixed in version 1.2; however, the L200 (Legend 2) was built with these improvements already integrated. Geekvape Downloads Geekvape Aegis Legend Firmware Upgrade - Smokstore Blog Some older firmware versions for the original Legend
While the device is empty (no batteries/tank), .
Do not disconnect the cable until the progress bar reaches 100% and says "Update Successful." Common Issues & Troubleshooting