| Feature | SamFW v4.2 (Free) | Chimera Tool ($250/year) | Z3X ($200/year) | |---------|-------------------|--------------------------|-----------------| | FRP Bypass | ✅ Yes | ✅ Yes | ✅ Yes | | Network Unlock | Partial (older models) | ✅ Yes (all) | ✅ Yes (all) | | IMEI Repair | ❌ No | ✅ Yes | ✅ Yes | | EFS Backup | ❌ No | ✅ Yes | ✅ Yes | | Price | | Expensive | Expensive | | Update Frequency | Monthly | Weekly | Weekly |
From a forensic perspective, v4.2 can be repurposed for lawful data extraction: samfw-tool-v4.2
: Perform factory resets, exit download mode, and fix soft bricks directly from the interface. Multi-Brand Support | Feature | SamFW v4
: Most compressed versions of this tool use the password samfw.com or gloobal.ir . exit download mode