Used to restore or modify IMEI numbers if they become corrupted during firmware flashing or hardware repairs.
Like many specialized GSM flashing tools, distributed zip files often originate from unverified third-party file-sharing platforms. These archives rarely undergo official security audits and pose a high risk of containing malware, trojans, or adware designed to compromise the technician's computer. Tungtata QCN Tool.zip
: There is no "official" corporate website for it; it is a community-developed tool (often attributed to "Tungtata"), making it a staple on forums like XDA Developers or GSM Forum. ⚠️ A Note on Safety Used to restore or modify IMEI numbers if