The eTA has nothing to do with status in Canada.Yeah, I just realized the difference, and understand why people were confused about what I said.
I just talked with CIC people over the phone, and clarified few doubts.
So, the one thing that I missed to mention was that my mom is from one of visa exemption country.
She never had a visa type of things in her passport; what I meant in my previous posts about visa was Visitor Record.
I just confirmed with the agent that in her case, ETA's validity is how long she can stay in Canada before applying for new Super Visa.
Which I would like to confirm with some people here if that's the case; I will also double check with CIC later tomorrow once again if that statement is correct.
So, according to the agent, what I really should do is that I apply for extension of visitor status in Canada, providing all financial supporting documents, letters, and other documents. Just like extending student permit.
Please let me know if I still don't understand this correctly, or if I'm making any mistake in here.
Thanks a lot
You need to apply to extend her stay, as per the link I provided.