Sometimes your phone has a will of its own and keeps changing wifi networks on you even if you want to stay on a particular network.

This will allow to make sure that your phone always connects to the network you want.

STEP 1 - SET VARIABLE THAT CORRESPONDS TO THE CONDITION YOU WANT

In this example I want to always connect to my Dias Quarto wifi network while I'm at work so I start by setting a global %Work variable to 1 when I'm near the Dias Quarto network. In my particular situation this network only exists while I'm working so the Wifi Near condition is a good condition to check if I'm at work. You may want to use some other condition, like a location or time based condition.

• Create a new Tasker profile with the Wifi Near state condition
• Set the SSID field to the name of your work network name
• Accept and create the entry task
• In the Task set %Work variable to 1
• Accept the task
• Add an Exit Task
• In the Exit Task clear the %Work variable with the Variable Clear action

You could've used this condition in conjuction with the condition in the next step. I just wanted to create it separately because in some situations determining if you're at work is more complicated that this, so this is a good template for any situation: Just set the %Work variable to 1 when you're at work (whatever condition that may be) and the rest will work as described here.

STEP 2 - CONNECT TO WANTED NETWORK IF NOT CONNECTED TO IT

• Add a new profile with the Wifi Connected condition
• Set the SSID field to the name of your work network name
• Check the Invert checkbox
• Create an entry Task
• Add an AutoTools Connectivity action
• Set the SSID field to the name of your work network name
• Accept the task

STEP 3 - ONLY RECONNECT WHILE AT WORK

• Add a Variable State condition to this last profile
• Set it as Work matches 1

This will only make AutoTools reconnect to the network if you're at work at the moment the network is disconnected.