Model No: HG8546M
| Network Type | 4G LTE Cat.4 |
| Frequency Bands | B1/B3/B5/B7/B8/B20 |
| Max Download | 150 Mbps |
| Max Upload | 50 Mbps |
| WiFi Standard | 802.11 b/g/n 2.4GHz |
| Max WiFi Users | 10 devices |
| Battery | 3000 mAh |
| USB Port | Micro USB 2.0 |
| OTG Support | Yes |
| SIM Type | Micro SIM |
Download Device Unlock Pro (PC Software or APK)
Install and launch the application
Connect your HG8546M via USB cable to PC or use OTG cable with APK
Click 'Detect Device' - software will auto-recognize your model
Select your country/network if prompted
Click 'Start Unlock' and wait 2-3 minutes
Device will restart automatically - unlock complete!
Insert any other operator SIM card to verify unlock