Phones & Devices
Phone troubleshooting, setup, storage, connectivity and device buying advice.
Phones & Devices Mobile Number Porting SMS Not Sending: Common Causes
SMS may not send after mobile number porting due to recipient device issues, carrier blocking, pending A2P registration, or incorrect number assignment causing delivery failure.
Phones & Devices Broadband Backup Using a Mobile Hotspot: Setup and Costs
Using a mobile hotspot for broadband backup provides internet during outages by connecting devices to a cellular network. Costs and performance depend on the carrier plan, data limits, and device choice.
Phones & Devices How Much Internet Speed Does a Family of Four Need?
A family of four generally needs 200 to 300 Mbps download and at least 20 Mbps upload speeds to support multiple 4K streams, video calls, gaming, and smart devices smoothly.
Phones & Devices Router UPS Backup Time: How to Estimate What You Need
Router UPS backup time depends on router wattage and UPS battery capacity. Calculate wattage, choose a UPS with 20-25% higher capacity, then estimate runtime with UPS specs and battery health.
Phones & Devices Mesh Wi-Fi vs Range Extender for a Two-Floor House
Mesh Wi-Fi typically delivers superior coverage, seamless connection, and better speed across two floors compared to range extenders, which often reduce speed and need manual switching.
Phones & Devices 5GHz Wi-Fi Not Showing on a Laptop: Compatibility and Settings
If your laptop doesn’t show the 5 GHz Wi-Fi network, it may lack a compatible adapter, have router band settings disabled, or require driver and Windows configuration updates.
Phones & Devices Broadband Installation in a Rented Flat: Wiring and Permission Checklist
Installing broadband in a rented flat usually needs landlord permission for physical work like drilling or cable routing. FTTC often needs no consent, but FTTP requires landlord and managing agent approval.
Phones & Devices Wi-Fi Calling Not Working on Android: Settings to Check
Wi-Fi calling on Android may fail due to incorrect settings, carrier restrictions, or connection problems. Check your Wi-Fi calling toggle, carrier support, Wi-Fi connection, restart your device, and reset network settings to fix it.
Phones & Devices Dual SIM Mobile Data Not Working: Android Troubleshooting
Dual SIM mobile data not working on Android often results from SIM conflicts, incorrect settings, or device bugs. Fix it by prioritizing one SIM, toggling airplane mode, and updating software.
Phones & Devices Wi-Fi Slow in One Room: Router Placement and Coverage Fixes
Wi-Fi can be slow in one room due to router location, physical barriers, and frequency band choice. Adjusting router placement and using extenders or mesh can improve speed.
Phones & Devices Best Phones Under ₹30,000 India: Camera, Battery & Performance
The best phones under ₹30,000 in India combine strong cameras, reliable battery life, solid performance, and 5G support. Top picks include Poco X8 and OnePlus Nord CE 6 Lite with up to 256GB storage.
Phones & Devices Why Is My Phone Battery Draining Fast? Check These Causes and Fixes
Your phone battery drains fast due to excessive app and service usage, network fluctuations, software bugs, and hardware issues. Adjusting settings and managing apps can extend battery life effectively.