Regarding firmware updates I'm always wary of the time taken and possibility of interruption. Wasn't ready for a recent FOT (firmware over the air) upgrade on my Royal Enfield bikes TFT screen though. This takes place via the RE phone app which bluetoothes to the bike. All started well with the update split into five segments and a progress percentage displayed, but just the first took nearly 20 minutes! After two completed I ran a mains lead out to bike to charge adjacent phone as it was likely to run flat. Then I stressed about bikes battery with ignition (hence headlamp) on to keep TFT screen alive. Fortunately after just short of two hours update was completed successfully although by then its battery was down to 12.4 volts and had a battery charger stood by.
