To share Wifi on an Android phone, a mandatory requirement is to have a SIM card with an active data plan for 3G/4G internet access. If not subscribed to a network, you can still activate the Wifi sharing feature, but your access point won't have an internet connection.
Transforming Android into a Wifi Hotspot
How to Share Wifi on Android Phones
Method 1: Quick Wifi Sharing
Step 1:
Step 2: Next, select the option: Mobile Access Point. Activate this feature by sliding the circle to the right. If you have the Wi-Fi function enabled on your phone at that time, a notification will appear asking you to turn off Wi-Fi. Press OK to confirm.
Step 3: With the Wifi access point you just created, you can set up: Wifi Name and Password so that other users can easily find and limit access to those you do not want to allow.
Note: This quick method allows you to share your internet connection seamlessly. Make sure to customize your Wifi details for security and accessibility.
The number of active connections to the Wifi hotspot you just created will be displayed in the section: Connected Devices.
However, during usage, if you encounter an issue where Android cannot detect Wifi, readers can refer to the instructions in the article below and follow the steps.
Method 2: Wifi Sharing in Settings
Step 1: First, access the Settings function -> Scroll down and select: Mobile Hotspot -> Activate the Mobile Wi-Fi Hotspot feature by sliding the circle to the right.
Step 2: Next, choose the option: Set up Mobile Wi-Fi Hotspot
Please take note of the following 2 items:
SSID: Wifi Access Point Name
Security: Select WPA2PSK -> Then set a password for your Wifi access point.
To check how many people are connected to the mobile hotspot, go to the section: Connected Devices.
For some other Android devices, to share Wifi, you can access through the path: Settings -> Navigate to Wireless & Networks ->Add ->USB Internet & Mobile Hotspot ->Set up Wi-Fi Hotspot
Here are some ways to share wifi on your Android phone that Mytour.vn wants to guide you. Also, if you want to share wifi on your iPhone, refer to how to share Wifi on iPhone here.
https://Mytour.vn/how-to-share-wifi-on-android-phone-26407n.aspx
With unauthorized wifi access becoming more sophisticated, it's necessary to change the wifi password for the modem more frequently. Instead of every few months, now it's every few days or weeks. You should change the wifi password for your modem or workplace frequently.