Official sources are dead. But the Symbian community is resilient. Below are the last standing bastions for free Symbian themes.
After a successful installation, it is time to see your new theme in action.
If you cannot find the perfect theme, make one. It is easier than you think, and completely free. nokia c7 themes free
Ultimate Guide to Nokia C7 Themes: Transform Your Phone for Free
Switch your phone back to the default Nokia theme, restart the device, and try the installation again. Slow Performance and Lag Official sources are dead
Connect your Nokia C7 to the PC using a micro-USB cable (select or Nokia Suite mode) or pair via Bluetooth.
"Required Application Access Not Granted" or "Unsigned Component" After a successful installation, it is time to
Finding free themes for the Nokia C7 today is a journey of discovery through the phone's vintage software. The official (formerly the Ovi Store) no longer operates on these legacy devices.