As some of us prepare to travel for the end of year holidays, the European Aviation Safety Agency publishes a Safety Information Bulletin (SIB) to inform airlines and passengers on how to fly safely carrying Portable Electronic Devices (PED). PED containing lithium batteries such as laptops, mobile phones, tablets, electronic cigarettes should be carried in the passenger cabin, to enable the crew to react rapidly in case an incident involving such a PED occurs.
The Safety Information Bulletin can be found here.
Source: EASA