If your Symbian^3 device can’t complete Ovi Store 2.12 installation or you haven’t got notification that the update is available, please download standalone installation package from http://lr.ovi.mobi/store/client-symbian-3/
directly to your Symbian^3 device or download the package to your PC and install it via Ovi Suite. Confirm all prompts during the installation. When prompted for the installation destination, please choose the C: drive.
Note that additional middleware components may be downloaded to your device if they require updates. In such case the total download size can be larger than 10 MB, so using WLAN connection is recommend.