A couple days ago, I received a Download System Update Package from Coolpad. It says: Download System Update Package Note: This update will not affect your user data. Package size : 3MB What's new : [Software version] Coolpad-5860E-AA093 1.Remove MetroPCS EasyWiFi application Should I download this? It looks like it may be a scam. If it's real, won't I lose the ability to have WiFi on my phone?