Review on Wireless Charger Receiver Qi Charging Adapter for Samsung Galaxy S5 S4 S3 Note 4 J7 A9 A8 Pro A7 LG G4 G3 Stylo 3 Plus 2 V10 K20 K30 X Max Moto G5 G5s E5 Sony Z3 Google Xiaomi Android - Cordless Charging Solution by Aurora Lowe

I bought this for my Samsung J7 Skypro so I don't have to constantly plug and unplug the charger. Before removing the case from the phone to install it, which was difficult to install at first, I tried connecting it to the phone and placing it on the charger. The blue charging light blinked a few times and then went off completely. I thought it was unusable and decided to return it. However, I have an old Samsung smartphone that I no longer use for calling or texting, but still occasionally use it for internet when I can connect via Wi-Fi. Decided to try this phone. For some reason it works on this phone. As it works on my old phone but not on my main phone which I use all the time I only gave it 3 stars.