Blackberry 9790 Charging Ways Blackberry 9790 Usb Not Working Problem Solution
Here’s the Blackberry 9790 Charging Problem Solution. Just refer to the solution below and then locate the highlighted components and do some check and replacement procedures.
To fix charging problem like charger no response or shows no charging indication when the battery charger is plug-in, you may first check the charging pin connector for possible damaged or use another working charger. If that does not solved the problem, check the fuse and the protection diode as shown on the solution below.