I Connect the USB in to the charging port , but light not get blink , so I tried all suggested methods ,
- Red light came and gone then green / yellow light came and gone ,
- The wording of " blackberry playbook " appear on LED and the boot screen of different color combinations came out ,
- But not boot up and suddenly the screen turn in to the grey ,
- Last four days same thing happen after tried all suggested methods but no luck of working in playbook ,
Please kindly help me to fix this problem ,