How to upgrade the firmware?¶
In order to experience the functions of the new version, upgrading the firmware is an indispensable step. If the firmware upgrade process has some operating problems, data loss may occur, so please be sure to write down correctly the seed phrases before this operation.
1.Upgrade Firmware when the phone battery is higher than 50%, to avoid low battery problem during the upgrade process, causing the interruption of the upgrade.
2.Firmware upgrade could cause data loss, make sure you have backed up your seeds phrases.
- cautions during the firmware upgrade process (very important) - Do not exit the upgrade interface - Do not operate in background, viz., do not switch to other applications, do not return to the Home screen - Do not disconnect the Bluetooth connection.