by AJ BB10 Might Be Coming To PlayBook This Jun e. It is still not clear whether the BB10 upgrade will be released in June or not. Though crackberry earlier said this as a rumour. The blackberry officials are not releasing any news when they will bring BB10 upgrade for playbook. According to N4BB It must be coming in a next few weeks. But its chances of arrival will be in the end of June or beginning of July. Is Blackberry playing with its Playbook Customers, Still now we have heard many rumours about the release of BB10 upgrade. Now The only evidence of release of BB10 is a tweet From Official Blackberry Twitter account: Blackberry Mexico (@BlackBerry_MEX) @carlos_wmg Hello in the next few weeks will be available OS10 u...