Need Help for Cutting Mini Sim to Nano Sim

Gadgets and Devices Mobile Phones & Tablets
1

Hey !!!
Currently I have purchased new Mini Sim and want to cut into Nano Sim ..
But Sim Card’s Golden Part is Too Big (Old technology) … If I will cut it into Nano Sim … Does it will create any Problem in Future ???
Device - iPhone 5s

Here is Difference Between Sim

2

It wont create any issue as I read on many topics, the main chip is centered in the Golden part.
But avoid doing any DIY unless you are too sure or willing to go further.