I would just go online and buy a new phone. Amazon, Mercado Libre…..You can also buy one at the Telmex office in Manzanillo if you want to make the drive. It’s just by the Nissan dealership before you actually get into the city of Manzanillo. Don’t think I would repair it, if that’s even possible. They die all the time in the heat and humidity. If you leave La Manz for any length of time, remember to take the batteries out of it.