A: No. The Z3X hardware dongle (blue or black PCB) works with all software updates. However, you need an active subscription (credits) for server operations like network unlock.
Full support for updating or changing device software using official firmware files. z3x mst tool v2614 upd
🔥 Interesting part : v2.614 uses a new that works even on binary 10+ Samsung devices. Full support for updating or changing device software
: Reset battery status, read device info, and store/restore full backups. Subscription and Access This software operates on a 1-year license tied to a single PC. For users with an existing Subscription and Access This software operates on a
Based on user reports from GSM forums (for v2.614 specifically):
: When updating to a new version like v2614, check if there's a changelog available. This will inform you about what changes, fixes, or new features the update includes.