disable amd radeon graphics card in device manager or control panel and let intel cpu use its internal graphics for evrything. this may reduce heating fan issues. radeon has some issue.

Disable the AMD Radeon graphics card in windows device manager or control panel. Let the CPU use its internal graphics for everything. This should solve some of heating issues fan noise. the radeon chip has some issue.

:-\
I have had this laptop for just over a year. There is something seriously wrong with the video card or its driver as the screen starts flashing black bars all over the place. Makes it unusable until you switch it off and let it cool down.
As previoiusly mentioned the fan runs continuously and is very noisy. Sounds more like a dishwasher! I am now having to go through a factory reset to try to resolve the display issues, though I have little confidence in Lenovo at this point!

Do not buy this product

Incapable of running many video apps
Loud - the loud fan runs continuously with ANY labour intensive program (seems to run very hot but not according to help desk at Lenovo)
Locked out of windows totally
Help desk very limited and unwilling to admit any limitations
Ran their test OK so it must be OK!
I have had nothing but problems with this and it is the first time with any computer.
On enquiry friend has one and has had the same trouble - overheating - closing down
Loud
Not running heavy duty programs correctly.

If I could give this back tomorrow I would!!!!

Do not buy this laptop, the screen too dark, the fan too noise, video card too weak.

In the US it goes by Flex 4

This item doesnt seem to exist. It isnt in any store online, including ebay and Amazon, and I cant find any other reviews of it.

Is the model number given here a mistake?