No cellular service, invalid IMEI showing in settings.
This is common when switching between different firmware versions. In SP Flash Tool, select "Format All + Download" or use the "Firmware Upgrade" option instead of "Download Only". alps full-magc6570-cweg-m magc6570 cweg 6.0 firmware
| Feature | Alps MAGC6570 (v6.0) | Honeywell HMC5983 | Bosch BMM150 | |---------|----------------------|--------------------|--------------| | Max Output Rate | 200 Hz | 220 Hz | 150 Hz | | Noise (µT rms) | 0.15 | 0.25 | 0.20 | | Tilt Compensation | Advanced (60°) | Basic (30°) | Moderate (45°) | | Power-on Time (ms) | 8 | 12 | 10 | | Firmware Updateable | Yes (I2C) | No | Partial (limited) | No cellular service, invalid IMEI showing in settings
Internal dithering algorithm too aggressive. Fix: Increase hysteresis by writing 0x0A to register 0x3D (default is 0x05 ). This smooths output in static conditions. | Feature | Alps MAGC6570 (v6