1. arunpedha's Avatar
    I have bb 8820. i am using it to browse my gmail mails with wifi connection. i also downloaded yahoo msgr and facebook for blackberry. but when i try to connect to yahoo msgr or facebook it says data service unavailable. what does it mean? Cannot i sign in to yahoo msgr with WIFI. Thanks in advance

    PS. my TCP setting was cleared. both with tcp value and no value, the yahoo messenger sign in did not work.
    08-02-10 04:19 AM
  2. Laura Knotek's Avatar
    The native Yahoo messenger and Facebook apps from RIM only work if one has a BlackBerry data plan.

    You would have to sign in at m.yahoo.com or m.facebook.com using the Wi-Fi.
    08-02-10 09:58 AM
  3. arunpedha's Avatar
    The native Yahoo messenger and Facebook apps from RIM only work if one has a BlackBerry data plan.

    You would have to sign in at m.yahoo.com or m.facebook.com using the Wi-Fi.
    Thanks when you say m.yahoo.com - can i use yahoo messenger feature or just the mail feature.
    08-03-10 02:33 AM
  4. lawdawg45's Avatar
    Thanks when you say m.yahoo.com - can i use yahoo messenger feature or just the mail feature.
    I have a blackberry data plan and my facebook works fine but I still get the error message for yahoo messenger can you help with this problem

    Posted from my CrackBerry at wapforums.crackberry.com
    08-03-10 12:13 PM
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