You are probably trolling, but if you cannot read Wikipedia yourself:
https://en.wikipedia.org/wiki/Nokia
"In 1998 alone, the company had sales revenue of $20 billion, making $2.6 billion profit. By 2000, Nokia employed over 55,000 people and had a market share of 30% in the mobile phone market, almost twice as large as its nearest competitor, Motorola."
The mobile phone business was ruined (perhaps they should have used Android), therefore caution about new foreign influence is warranted.
You don't understand: phones were just small part of their business. They are stull tier 1 teleco stuff provider worldwide (gsm, umts, ltr, 5g, core, rrus and bbus etc.)