How to Fix Jio Network Issues on Android & iPhone in 2025 [Signal, 4G/5G, Call Drops]
Are you facing frequent call drops, slow internet, or no network coverage with your Jio SIM in 2025? You’re not alone. Even with Jio's powerful 4G and expanding 5G network, users across India still face occasional network issues—especially in dense cities, remote villages, or after system updates.
In this guide, we’ll help you troubleshoot and fix Jio signal problems step-by-step, whether you’re on Android or iPhone.
Let’s improve your connectivity in just a few minutes.
⤷ Common Jio Network Problems in 2025
- No service / Emergency calls only
- Weak or fluctuating signal bars
- 4G/5G not connecting
- VoLTE missing or calls not going through
- Mobile data very slow
- SIM card not detecting
- iPhone stuck on 3G or no internet
⤷ Step-by-Step Fixes for Android Users
✅ 1. Toggle Airplane Mode
- Swipe down → Turn ON Airplane Mode
- Wait 10 seconds → Turn it OFF
- This forces your phone to reconnect to the nearest Jio tower
✅ 2. Reset Network Settings
- Go to Settings > System > Reset > Reset Network Settings
- This clears bad APN configs, Wi-Fi, and Bluetooth history
✅ 3. Update APN Settings for Jio
- Go to Settings > Mobile Network > Access Point Names (APN)
- Tap New APN or edit existing one:
Name: Jio
APN: jionet
MCC: 405
MNC: 857
Authentication: None
APN type: default,supl
Save and restart the phone.
✅ 4. Switch to Preferred Network Type
- Go to Settings > SIM & Network > Preferred Network Type
- Set it to 4G/LTE or 5G (if available)
- If 5G is weak in your area, switch back to 4G temporarily
✅ 5. Manually Select Network
- Go to Settings > SIM > Network Operators
- Disable Auto Select and scan for Jio manually
- Tap Jio 4G or Jio 5G to force re-registration
⤷ Step-by-Step Fixes for iPhone Users
✅ 1. Restart Your iPhone
- Press and hold Power + Volume
- Slide to power off → Wait 10 sec → Turn ON again
✅ 2. Reinsert the Jio SIM Card
- Use the SIM ejector tool
- Clean SIM with microfiber cloth
- Reinsert firmly and restart
✅ 3. Reset Network Settings
- Go to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings
✅ 4. Enable/Disable VoLTE
- Go to Settings > Mobile Data > Mobile Data Options > Enable LTE > Voice & Data
✅ 5. Update Carrier Settings
- Connect to Wi-Fi
- Go to Settings > General > About
- If update is available, prompt will appear for Carrier Settings Update
⤷ Improve Jio 5G Speed and Signal
If you're in a 5G area but still facing slow speeds:
- Enable NSA/SA 5G mode if your phone supports it
- Use a 5G supported SIM slot (SIM 1 usually)
- Avoid thick walls, elevators, or basements
- Switch to outdoor/open space for better 5G coverage
⤷ Use These Apps to Diagnose Network Strength
| App | Platform | Feature |
|---|---|---|
| NetMonster | Android | Shows tower ID, LTE band |
| OpenSignal | Android/iOS | Speed test + coverage map |
| Network Cell Info Lite | Android | Signal dBm, tower distance |
| Ookla SpeedTest | Android/iOS | Real-time internet speed test |
⤷ Home-Based Fixes for Weak Jio Network
- Keep your phone near a window or balcony
- Use a mobile signal booster (check legal models)
- Place phone in vertical orientation
- Avoid metal cases—they block signal
⤷ Advanced Troubleshooting (For Persistent Issues)
- Try SIM in another phone (to rule out device issue)
- Visit Jio Store for SIM replacement (free)
- Dial 198 or use MyJio App > Help > Troubleshoot
- File a service complaint with network location details
⤷ Real User Tips
“I live in a rural area. Just keeping the phone in a steel bowl near the window helps!” – Rishi, Bihar
“I disabled 5G and used only 4G. Much more stable in Delhi.” – Priya, New Delhi
“Resetting APN really worked. I was back online instantly!” – Amaan, Hyderabad
⤷ Frequently Asked Questions (FAQs)
Q1: Why does Jio show full bars but no internet?
This is usually due to network congestion. Try toggling airplane mode or changing APN.
Q2: Why is my iPhone stuck on 3G?
Check your Mobile Data > Enable LTE > Voice & Data settings. Also, update carrier settings.
Q3: How to check if Jio is down in my area?
Use downdetector.in or check Twitter for live outage reports.
Q4: Can I manually switch from Jio 5G to 4G?
Yes, go to Network settings > Preferred Network > Choose LTE/4G.
Jio network issues in 2025 are usually temporary and can be fixed with the right settings. Whether you're on Android or iPhone, a quick reset or APN update can restore your speed and signal.
For ongoing problems, don’t hesitate to contact Jio support or visit your nearest Jio Store.
Stay connected, stay fast—because a few minutes of fixing can save hours of frustration.
For more guides on Jio plans, apps, and fixes, keep visiting JioUpdates.com — India’s #1 resource for Jio users.
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