For those using the legitimate hardware, the setup process typically involves: Installing Drivers:

This is where third-party tools like the Z3X Samsung 2G Tool came into play. Developed by a team of enthusiasts and mobile technicians, these tools aimed to provide a more comprehensive set of features for servicing and repairing Samsung devices. The Z3X tool, in particular, gained popularity for its ability to unlock, repair, and flash Samsung 2G devices.

Removing network locks to use different SIM cards.

The V3.5.0040 version of the Z3X Samsung 2G Tool boasts an impressive array of features, including:

Visit a local, certified technician who owns licensed equipment.

For basic privileges and band selection on newer Android devices, some users utilize community-developed apps like the Samsung Toolkit which does not require a PC but uses system exploits.