The popularity of GSMCrackGuru content stems from one simple economic reality: . A legitimate license for Octoplus Box for Samsung costs around $180/year. Z3X Shell can run you $200+. For a person who needs to unlock a single, second-hand phone they bought from eBay, paying that much is illogical.
If you are a professional repair shop owner, buy a legitimate box. A used Octoplus Box or Z3X Box can be found on eBay for $60–$100. The investment pays for itself after two unlocks, and you get malware-free software plus customer support. gsmcrackguru