眾所周知, Whatsapp係每日04:00會自動backup我地既對話去佢既內部database
但係有冇人知道其實會store幾耐?

*據我所知WeChat會store 7日, 所以就想問下Whatsapp會唔會話都係store幾多日...

Thx a lot

Whatsapp backups are in internal memory or SD card

If the chat data are backed up on the server, it doesn't make sense to do it at a specific time only.

田園都市線中央林間駅 :Whatsapp backups are in internal memory or SD card

If the chat data are backed up on the server, it doesn't make sense to do it at a specific time only.

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??
so u mean this function is saving the conversations in internal memory/ SD card of the phone, but not online server of Whatsapp??

內部儲存器 = Internal memory