iPhone 15 Hotspot Not Working or Disconnecting – Quick Fix
Get your hotspot working reliably with proven fixes
Symptoms
- Hotspot not visible to other devices
- Devices connect but no internet
- Hotspot disconnects after a few minutes
- Hotspot turns off when screen locks
- Hotspot unstable after iOS 26 update
- Hotspot drains battery quickly
Common Causes
- Carrier hotspot restrictions
- iOS 26 hotspot bugs
- Weak mobile data signal
- Low Power Mode disabling hotspot
- VPN blocking hotspot traffic
- 5G instability
Quick Fixes
- 1.
Toggle Hotspot
Settings → Personal Hotspot → Off → On.
- 2.
Turn Off Low Power Mode
Settings → Battery → Low Power Mode → Off.
- 3.
Switch to LTE
Settings → Cellular → Voice & Data → LTE. LTE is more stable for hotspot.
- 4.
Restart the Device
Fixes temporary hotspot controller issues.
- 5.
Disable VPN
VPNs often block hotspot traffic.
Advanced Solutions
- 1.
Reset Network Settings
Fixes corrupted hotspot and APN profiles.
- 2.
Update to Latest iOS
Later iOS 26 builds fix hotspot instability.
- 3.
Change Hotspot Password
Settings → Personal Hotspot → Wi-Fi Password. Fixes pairing issues.
- 4.
Reinsert SIM
Fixes carrier provisioning issues.
- 5.
Contact Carrier
Some plans require hotspot activation.
FAQ
Why does hotspot disconnect when the screen locks?
Low Power Mode or aggressive background management may disable it. Keep screen on while using hotspot.
Why does hotspot drain battery fast?
Hotspot uses cellular + Wi-Fi simultaneously, consuming significant power.
How many devices can connect to hotspot?
iPhone 15 supports up to 5 devices. More connections slow down speeds significantly.
Does my carrier charge extra for hotspot?
Most carriers include hotspot in data plans, but check your specific plan terms.