3310 upgrade

[rahman]

hi all
i have many nokia 3310 old version phone upgrated to v 5.11.then phone gone to hang.if you know any solution for that.pleas reply to me

[:: sunny ::]

i m also facing this problem . but i upgraded it to 5.03 ,some one told me to downgrade it to 4.45 ,but again it resets.previously it had 4.24 version,which had contact service problem.


anybody here to help.