What I feel worse about are those SD cards, they've already been sold, might be formatted (the person said 'erased'), getting that data back is totally impossible now.
According to information revealed by one of the people, these SD cards and flash cards were originally sold as scrap memory storage, and there are a lot of them. This might be the closest I've gotten to PREPARE or PREWRITE.
According to information revealed by one of the people, these SD cards and flash cards were originally sold as scrap memory storage, and there are a lot of them.