can i use older style charging cord for the 14
can i use usb cord from old iphone to charge 14
Yes. Also see the following from Buy iPhone 14 and iPhone 14 Plus - Apple
We encourage you to re‑use your current USB‑A to Lightning cables, power adapters, and headphones, which are compatible with these iPhone models. But if you need any new Apple power adapters or headphones, they are available for purchase.