navigation keys lumia 435

[WPCentral Question]

My Lumia 435 does not turn on the back lights behind the navigation keys (back, win and search). How do I turn it on?
Product Lumia 435 Dual SIM
Release Denim
OS version 8.10.14234.375
Firmware version 02060.00000.15056.21002

 

[xandros9]

I don't think the 435 has backlit keys to begin with because of cost. (the 520 and other low cost phones dont have it either)