📱 Device:
Nothing Phone (3a)
🧩 Software Version:
Nothing OS 4.1 (Latest Update)
🌍 Region:
Bangladesh 🇧🇩
⚠️ Problem Summary:
After updating to Nothing OS 4.1, many users in Bangladesh are facing a mobile network issue:
Network shows “E” (EDGE) instead of 4G/LTE
Internet becomes very slow or unusable
Even in strong coverage areas, 4G is not appearing
Frequent network switching (E ↔ No Signal ↔ H+)
📊 Expected Behavior:
Stable 4G/LTE connection
Smooth internet browsing and app usage
No unexpected downgrade to EDGE
❌ Actual Behavior:
Phone is stuck on E (EDGE)
Internet speed is extremely low
4G does not return automatically
🔁 Steps to Reproduce:
Update phone to Nothing OS 4.1
Insert Bangladeshi SIM (Grameenphone / Robi / Banglalink / Teletalk)
Turn on mobile data
Observe network type → shows E instead of 4G
🧪 Troubleshooting Tried:
Restarted device
Airplane mode ON/OFF
Reset APN settings
Manually selected network
SIM changed / tested in another phone (works fine there)
👉 Issue still persists after all steps
📶 Affected Operators:
Grameenphone
Robi
Banglalink
Teletalk
🔍 Possible Cause:
Modem/Baseband issue after update
Carrier compatibility problem in Bangladesh
Software bug affecting LTE band selection
📎 Request to Nothing Team:
Please investigate this issue urgently for Bangladesh users and provide:
A fix in next update OR
Temporary workaround
📢 Additional Notes:
This issue is affecting daily usage including:
Browsing
Messaging
Business communication
Multiple users in Bangladesh are facing the same problem.
🙏 Thank You