: On your testing instrument (like the S331P), press Menu , select the easyTest icon , and choose your .ett file.
Before closing your browser, ensure you have: easy test system flash tool download
Finding the correct file requires diligence. The software is rarely hosted on official app stores like Google Play or the Microsoft Store due to the nature of its functionality (modifying system partitions). : On your testing instrument (like the S331P),
(e.g., authorized repair, embedded systems development), please: select the easyTest icon
It is not ideal for: