Agar aapka 4G router (jaise Huawei B310, B525, ZLT, etc.) ghar me 4G k full signal nahi aa rahay, to sabse pehle router ki placement check karni chahiye. Kai logon ko ye nahi pata hota ke router kis jagah pe rakha gaya hai, uska signal pe direct asar hota hai.

🚫 Common Galti:

“Router on ho gaya to signal bhi theek hoga” — ye soch ghalat hai.
Agar router 4g signal tower se sahi tarah connect nahi kar raha, to speed aur stability dono kharab hongi, chaahe SIM 4G hi ho.

🛰️ 4G Signal Kis Cheez Pe Depend Karta Hai?

1. 📶 Tower ki Direction aur Band
2. 🧱 Ghar ki Deewarain (Concrete walls signal rok leti hain)
3. 📍 Router ki Jagah
4. 📡 Antenna lagaya gaya hai ya nahi
5. 📱 NetMonster App se tower band info

📉 Kaise Pata Karein Signal Acha Hai Ya Nahi?

Use karein:

• RSRP dekhein –70 dBm to –90 dBm = Acha
  –100 dBm se zyada = Kamzor
  Apps Jesa k Netmonster , Cellular Z , LTE Discovery, Network Cell info Lite wghera signal ko understand krny me madad de skti hain jesa k signal parameters RSRP .RSRQ,SNR , PCI, Bands info
• Router admin page par “Signal Strength” section check karein
  
• Agar aapke router me RSRP ya signal values ka option nahi aa raha:
• Signal Bars ka Simple Rule
• 3 ya 4 full bars = acha signal
• 1 ya 2 bars = kamzor signal (location change karein)
  
  Try and Test Method
• Router ko ghar ke mukhtalif konaon ya rooms me rakh kar dekhein jahan bars zyada hon
• 5-10 minute har jagah test karein
• Speedtest.net se speed check karna bhi madad deta hai

📍 Ideal Placement Tips (4G Router ke liye)

1. Window ke Pass Rakhein Deewar ke ander signal weak hota hai, khidki ya balcony best hoti hai
2. Uncha Rakhein (table ya shelf pe) Zameen pe signal dab jata hai
3. Tower Facing Direction Dhoondein NetMonster app se check karein ke tower kis side hai, usi taraf router face kare
4. Outdoor Router ka Option Sochhein (Weak Areas mein) Zyada door tower ya poor indoor coverage ho to outdoor CPE use karein
5. External Antenna Lagwayein (B525/B818 jaise routers mein) TS9 ya SMA antennas signal ko 2x improve karte hain

📲 Real Example:

Sargodha ke ek user ne B310 ko bedroom ke center me rakha tha, signal -110 dBm aa raha tha. Jab usne router ko khidki ke pass shift kiya aur tower wali side rakha, signal -85 dBm aaya aur speed 3 Mbps se 15 Mbps ho gayi.

✅ Conclusion

4G router ka sahi placement aapke signal aur speed dono ko dramatically improve kar sakta hai.
Ghar ke andar signal aise kaam nahi karta jese WiFi — yahan tower, band aur direction matter karti hai.
Zyada faida chahte hain to achi signal wali jagah dhund k wahan router rakhen.