Sell and Buy old smartphone is safe?

Sell and Buy old smartphone is safe? | by Parthapratim Dash

Question yourself: Why you should go for sell or buy old (used) smartphone/tablet?

Sell & Buy old (used) smartphone/tablet: Privacy & Security risk.

Common Facts:

Own smartphone/tablet share to any other one, can leak personal data & device identity like IMEI, IMSI number for identify specific device can misuse at any time.
Normal reset and hard reset is not mean to all data deleted permanently from your device storage.
When smartphone/tablet is dead for any reason but ROM storage (flash memory) is alive, it can recover data by forensics data recovery process. .
Cross check hardware details with smartphone/tablet disassemble and also audit operating system and internal function, Apps, and much more information which can be monitored.
Smartphones/tablet always avoid reselling or exchange with existing devices.
Strongly not recommended any storage supported devices for reselling or exchange.
Must note third-party or recipient correct information with proper evidence for buy and sell old device.

* Old handset data leak, handset identity (IMEI) misuse, Surveillance system: Hardware equipment modification and operating system modification, background app installation, etc.

This is not a new idea or not new technique. Just basic information shared for awareness purposes.

Be Safe.

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Parthapratim Dash | পার্থপ্রতিম দাশ | पार्थप्रतिम दाश

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