Tanda Silang Merah Pada Blackberry [TOP]

: Dust or corrosion on the gold contact pins prevents the battery from communicating with the device.

The on a BlackBerry screen indicates that the device cannot detect a valid or functional battery . This usually prevents the phone from booting up, leaving it stuck on a black screen with the crossed-out battery icon. Common Causes Tanda Silang Merah Pada Blackberry

If the battery is completely dead, the phone may not stay on long enough to charge it. Try these cycles to "jumpstart" it: : Dust or corrosion on the gold contact

: A non-original or incorrect battery model is inserted. Common Causes If the battery is completely dead,

: Internal protection circuitry has tripped or the cells have physically failed (often indicated by swelling). Step-by-Step Solutions 1. Clean the Contacts

Clean the four gold battery terminals and the matching pins on the phone using a dry soft cloth, a toothbrush, or a cotton swab dipped in a small amount of rubbing alcohol. Ensure the pins are springy and making firm contact. 2. "Stack Charging" (For Deeply Drained Batteries)

: The battery has drained past the point where the phone can initiate a charge.