📱 𝗦𝗺𝗮𝗿𝘁𝗽𝗵𝗼𝗻𝗲 𝗧𝗶𝗽

Your device connects to cell towers even without a SIM card inserted. A SIM card is only used for authentication to the network. You can disable connections to cell towers by enabling airplane mode.

#privacy #opsec #grapheneOS