Introduction to Bluetooth troubleshooting

There are two main Bluetooth problems that can occur This would most likely happen if the device has been dropped repeatedly to the ground. It could cause the BT antenna to become loose or partially detached from the PWB. (see next page for details about BT antenna HW and Mechanics) A malfunction in the BT ASIC, BB ASICs or Phone's BT SMD components. This is unpredictable and could have many causes i.e. SW or HW related. The main issue is to find out if the problem is related to the BT antenna...

Battery information

Note A new battery's full performance is achieved only after two or three complete charge and discharge cycles The battery can be charged and discharged hundreds of times but it will eventually wear out. When the operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery. Use only batteries approved by the phone manufacturer and recharge the battery only with the chargers approved by the manufacturer. Unplug the charger when not in use. Do not...