Hello! This is is a common problem, luckily, so we know how to fix it easily. If replacing the 72 pin connector does not work, than you should try cleaning the cartridge contacts. Here is a guide I made that you can use. You can also try the [link|https://www.amazon.com/NES-Cleaning-Kit-1UPcard-Cartridge-Nintendo/dp/B07K8Y9VWS/ref=sr_1_7_sspa?crid=2K3VH9JN6GKA9&keywords=1+up+card&qid=1657457418&s=videogames&sprefix=1+up+%2Cvideogames%2C813&sr=1-7-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTDZTWUxWVUdPUU5DJmVuY3J5cHRlZElkPUEwNjgzNjYxMkZDQ05MSVRQNVhQUiZlbmNyeXB0ZWRBZElkPUEwMDMxNTQxMktHR1lESDlQUkhVSCZ3aWRnZXROYW1lPXNwX210ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=|1UPcard]. They have products to clean both the pin connector and the cartridge contacts. Hope you fix it!
+
Hello! This is is a common problem, luckily, so we know how to fix it easily. If replacing the 72 pin connector does not work, than you should try cleaning the cartridge contacts. Here is a guide I made that you can use. You can also try [link|https://www.amazon.com/NES-Cleaning-Kit-1UPcard-Cartridge-Nintendo/dp/B07K8Y9VWS/ref=sr_1_7_sspa?crid=2K3VH9JN6GKA9&keywords=1+up+card&qid=1657457418&s=videogames&sprefix=1+up+%2Cvideogames%2C813&sr=1-7-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTDZTWUxWVUdPUU5DJmVuY3J5cHRlZElkPUEwNjgzNjYxMkZDQ05MSVRQNVhQUiZlbmNyeXB0ZWRBZElkPUEwMDMxNTQxMktHR1lESDlQUkhVSCZ3aWRnZXROYW1lPXNwX210ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=|1UPcard] products. They have products to clean both the pin connector and the cartridge contacts. Hope you fix it!
Hello! This is is a common problem, luckily, so we know how to fix it easily. If replacing the 72 pin connector does not work, than you should try cleaning the cartridge contacts. [guide|151028|Here is a guide I made you can use.|new_window=true] You can also try the [link|https://www.amazon.com/NES-Cleaning-Kit-1UPcard-Cartridge-Nintendo/dp/B07K8Y9VWS/ref=sr_1_7_sspa?crid=2K3VH9JN6GKA9&keywords=1+up+card&qid=1657457418&s=videogames&sprefix=1+up+%2Cvideogames%2C813&sr=1-7-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTDZTWUxWVUdPUU5DJmVuY3J5cHRlZElkPUEwNjgzNjYxMkZDQ05MSVRQNVhQUiZlbmNyeXB0ZWRBZElkPUEwMDMxNTQxMktHR1lESDlQUkhVSCZ3aWRnZXROYW1lPXNwX210ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=|1UPcard|new_window=true]. They have products to clean both the pin connector and the cartridge contacts. Hope you fix it!
+
Hello! This is is a common problem, luckily, so we know how to fix it easily. If replacing the 72 pin connector does not work, than you should try cleaning the cartridge contacts. Here is a guide I made that you can use. You can also try the [link|https://www.amazon.com/NES-Cleaning-Kit-1UPcard-Cartridge-Nintendo/dp/B07K8Y9VWS/ref=sr_1_7_sspa?crid=2K3VH9JN6GKA9&keywords=1+up+card&qid=1657457418&s=videogames&sprefix=1+up+%2Cvideogames%2C813&sr=1-7-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTDZTWUxWVUdPUU5DJmVuY3J5cHRlZElkPUEwNjgzNjYxMkZDQ05MSVRQNVhQUiZlbmNyeXB0ZWRBZElkPUEwMDMxNTQxMktHR1lESDlQUkhVSCZ3aWRnZXROYW1lPXNwX210ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=|1UPcard]. They have products to clean both the pin connector and the cartridge contacts. Hope you fix it!
Hello! This is is a common problem, luckily, so we know how to fix it easily. If replacing the 72 pin connector does not work, than you should try cleaning the cartridge contacts. [guide|151028|Here is a guide I made you can use.|new_window=true] You can also try the [link|https://www.amazon.com/NES-Cleaning-Kit-1UPcard-Cartridge-Nintendo/dp/B07K8Y9VWS/ref=sr_1_7_sspa?crid=2K3VH9JN6GKA9&keywords=1+up+card&qid=1657457418&s=videogames&sprefix=1+up+%2Cvideogames%2C813&sr=1-7-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyTDZTWUxWVUdPUU5DJmVuY3J5cHRlZElkPUEwNjgzNjYxMkZDQ05MSVRQNVhQUiZlbmNyeXB0ZWRBZElkPUEwMDMxNTQxMktHR1lESDlQUkhVSCZ3aWRnZXROYW1lPXNwX210ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=|1UPcard|new_window=true]. They have products to clean both the pin connector and the cartridge contacts. Hope you fix it!