Modified routers for these models offer many benefits that cater to advanced user needs, with the most notable benefits being: ‎‏ • H158-381: 192.168.8.1 🌐 ‎‏ • H155-381: 192.168.5.1 📡 ‎‏ • H155-382: 192.168.5.1 ‎‏ • ZTE MC801A1: 192.168.1.1 ️ ‎‏ • ZTE MC801A: 192.168.0.1 🔧 1. Support for multiple frequencies: • Modified routers can support additional frequencies not available in the original version, improving coverage in different areas. 2. Higher internet speeds: • Modifications allow performance improvements to support higher internet speeds, especially on 4G and 5G networks. 3. Unlocking support for all networks: • The modified router is usually not restricted to a specific network, allowing the use of SIM cards from various service providers. 4. Improved thermal performance: • The modified version may include cooling enhancements, enabling the device to operate efficiently for longer periods. 5. Advanced configuration options: • Additional settings such as full signal control (Band Locking) or advanced firewall settings are available. 6. Better 5G network support: • Devices like the ZTE MC801A and MC801A1 are powerful in supporting 5G, with additional enhancements for better coverage. 7. Custom firmware support: • The modified router may include customized software providing extra features not found in the original version, such as data usage monitoring and application priority settings. Common usage: • Ideal for use in rural or low-signal areas. • Suitable for technology professionals who require higher performance and greater flexibility.