Samsung updates its security patch levels continuously. While legacy builds can easily read codes or wipe security arrays on older Android distributions, they fail when processing modern firmware. Upgrading past older versions guarantees compatibility with Android versions up through modern releases. Octoplus Samsung Tool v.5.1.0 is out!
: Before performing any unlock or IMEI patch, utilize the software to read and save the phone's EFS and NV data . octoplus samsung tool 307 download better