Docile Oppo F3 F3 Loud Speaker

If you have a non-functional Ringer for your Phone, this is the right product you have been looking for. 1 Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of parts. 2 Test before installation. When testing, do not remove any protective film or tags. 3 Please pay attention to the problem of static electricity. This will prevent static electricity from damaging the electronic components within the phone. 4 Ensure you wear eye protection and use caution not to cut your finger with the glass splinters. 5 Test this Ringer with the motherboard before completely fixing it.