Brand: HUAWEI
Category: Wireless Router
Document Type: Quick Start Guide
Language: EN
Quick Start Guide for B535-333
Uploaded: Nov. 21, 2025, 6:02 p.m.
Warranty Information
Refer to the manual for warranty information and contact your carrier.
- Connect the router to power.
- Insert a SIM card.
- Connect your device to the router via Wi-Fi or Ethernet.
- Access the internet.
Troubleshooting and error codes
| Issue | Solution |
|---|---|
| Router is powered on, but network status indicator is red. | 1. Check if the SIM card is inserted correctly. 2. Restore the router to factory settings. 3. Contact your carrier to check SIM card service. |
| Internet speed is slow. | 1. Check signal strength and adjust router position. 2. Connect to Wi-Fi 5 GHz if supported. 3. Restart router and device. 4. Check data traffic limit. |
| Cannot access the web-based management page. | 1. Ensure computer is connected to the router. 2. Set computer to obtain IP and DNS automatically. 3. Restart browser or try another. 4. Restore router to factory settings. |