Blackberry Fix error 907 invalid COD while installing Whatsapp

The 907 invalid COD is a common error affecting Blackberry devices. In most case, this error can be easily resolved by clearing the cache of your Blackberry Browser. A lot of users installing the popular app WhatsApp in App World (BB app store) are getting this error. Others are also getting this error while trying to upgrade the App World to the latest version. This error is prevalent in older Blackberry OS versions. So how to fix error 907 invalid COD in Blackberry smartphones?

To clear Blackberry browser cache on Blackberry OS 5, follow these steps: 

• Open Blackberry browser
• Press the Blackberry logo button >> Select “Options”
• Select “Cache Operations” >> under Content Cache, Select “Clear”
• Restart your phone and install the app again

To clear Blackberry browser cache on Blackberry OS 6 and OS 7, follow these steps: 

• Open Blackberry browser
• Press the Blackberry logo button >> Select “Options”.
• Scroll down and select “Cache” >> press “Clear Now”

 I hope the abov e solution fixed 907 invalid COD error on your Blackberry device. If you have any steps to resolve this issue please mention them in the comments.