Lowrance Fish Hunter Pro 3D Lucky Laker WiFi Fish Finder,\ Make sure LUCKY fish finder is fully charged Turn Off Mobile Data on your smartphoneOn ios device turn off\wi-fi\AssitOn Android device turn off either Smart Network Switch/Auto Network switch/Wifi+ Please download the app \WIFI fish finder\ in IOS App Store or Google play store thanks. If you connect fishfinder Wi-Fi the default password is 12345678. Many smartphones can connect Wi-Fi or 4G browsing for the internet instead of our fishfinder WIFI. Without connection fishfinder wifi app \WiFi fish finder\ will not show any signal. Not every smartphone of the brand can remind you that you need to connect WIFI to search the Internet. Make sure to keep APP up to date. The package Don't include power adaptor and car charger. It comes with USB cable. so you can charge it with that USB via computer or other electrical device. or you need buy a power adaptor UK Plugs being available for wall outlets. The fish finder is most powerful castable sonar ever - it casts further and scans deeper and see detailed depth data . And of course you can use it for trolling. The Multi-Purpose LUCKY fish finder Adjust sensitivity add or remove fish icons and alarms For over 10 years weve been Chinas favorite Fishfinder providing recreational and professional anglers difference-making days out on the water day after day year after year. Shore Fishing LUCKY fish finder is ideal for shore anglers. From finding structure to marking fish its unbeatable range and scanning depth give you the advantage. Kayak Fishing Troll your LUCKY fish finder for feature finding and marking targets. It attaches to the LUCKY Flexible Arm Mount for a light versatile and hassle-free kayak sonar set up. Boat Fishing LUCKY fish finder will give your boat fishing more stealth and finesse. Cast it out to scan hard-to-reach areas without disturbing your targets. Then troll it for feature-finding. Muddy Fishing Use your LUCKY fish finder in Muddy Fishing for a light portable cable-free flasher that boasts incredible power. With zoom function youll be able to track even the smallest lure."