LG G4 is an Android smartphone developed by LG Electronics. The successor to 2014’s G3. If you need an LG G4 repair, such as a smashed screen or liquid damage, get in touch with Cell Crazy for a quick and reliable repair. Please see all repairs available listed below. All our prices include shipping costs. Free Postage and Return Delivery on ALL repairs. No Hidden Costs. The price you see, is the price you pay at checkout. For your peace of mind, all devices are covered for up to ¬£500 insurance when in transit.