My batterie died IPHONE6

You can go to the Apple Store without an appointment, but you may have to wait for those that already have them. I would try the reset again, and it may take up to 30 seconds of holding the buttons. Do it until you see the Apple logo. Try it while it is still connected to the charge as well.

That's a long time to be without your iPhone! 😮

Do you know if the charger still works?

I have had a couple of them go bad.

Can you plug it into your computer via USB?

What does USA have to do with this? Is that where you purchased your device? If so, then yes, the warranty is only valid in the US. You would have to bring it back to an Apple Store in the US for warranty service.

Who is telling you to go to San Diego? If you purchased the device in Mexico, you need to use Apple or Authorized Apple Service provider in Mexico. Unless of course the phone actually was purchased in the US and resold by a non-authorized dealer in Mexico.

That's not true, an iPhone 6 or 6 Plus purchased in Latin America can be easily serviced in the U.S.. Actually it can be serviced in an impressive amount of countries around the world. If the customer has no local repair/replacement options it may be in their best interest to go to an Apple Store in San Diego.

And the fact the warranty is not international is what you are disputing? Apple does not service devices outside the country of purchase, with the exception of the EU, which is considered one country for warranty purposes. You might want to check the Apple warranty page to verify what you are saying.

Nah haha. To be honest, and I'm really not trying to be rude, but you don't know what you're talking about. Why don't you call AppleCare yourself and ask them about their service strategy for iPhone 6 and 6 Plus. I don't care what the warranty says. Ask for a senior advisor. Ask them to refer to their resources. I've been through this before and I can assure you that while you can't service the device "world-wide" you can service it in the U.S., Canada, EU, Japan, quite a few countries in the Middle East and Australia.

If you refuse to investigate further for yourself and continue to insist that I'm incorrect frankly I don't care, I just hope that OP gets the service they need despite your misinformation.

Well, here is the warranty for Mexico:

http://www.apple.com/legal/warranty/products/ios-warranty-alac-spanish.html

This paragraph states that Apple may restrict warranty service to the country where Apple or its Authorized Distributors originally sold the device:

RESTRICCIÓN IMPORTANTE PARA SERVICIO DE iPHONE E iPAD

Apple podrá restringir el servicio por garantía para iPhone e iPad al país en el que Apple o sus distribuidores autorizados originalmente vendieron el dispositivo.

Legally, the only valid contract language is contained in the warranty terms. Any company may make exceptions - note the word 'may' above - however, that does not make it a company wide policy. So, Apple may or may not provide free warranty service in another country - it would be their call and I would not trust any contradicting statement made over the phone unless it was confirmed in writing or the store was directed to provide the service and I received a confirmation. In this context, it is irrelevant if Apple can service the phone or if they've done so for you or me - what matters is if they might/will insist on following the warranty terms to the letter or not in any specific case. And none of us would be privy to that information.

I took the time to investigate further.

I just got off with Apple Support. They stated the warranty is still country specific. While it may be possible for warranty service for the device in the US, the only way to be sure is to have the IMEI for them to check the system. They still state the warranty is country specific and to contact Apple or the Authorized Apple Service Provider in the country of purchase.

you can go to apple store of US this is the real sollution