Hi, If the speaker still won't connect to the tablet is might be because the speaker isn't within proper range of the router. Make sure that the speaker is within 150 feet of the router for the Bluetooth capabilities to function properly.
Hi, Static sound is often caused by connectivity issues to the Wi-Fi. Make sure that the speaker is within proper range to the nearest router, around 100-150 feet. This will ensure a good connection via Bluetooth, and the static sound should dissolve.
Hi, If the USB cable is working, and the charging port is clean, and your speaker is still failing to hold a charge then the battery is defective. The battery might be broken or old and therefore needs replacing.
Hi, If you know that the USB cable works, then another possible problem may be that the charging port is clogged. Use a compressed air duster to clear away any debris that may be in the port. With the port clear, the connection should be better and be able to fully charge.