C6 V40.0.021 ported to 5800/5530/X6/N97/523x by binh24

The latest C6 firmware has been ported to 5800/5530/X6/N97/523x devices.

  Ovi map 3.06+
- Qt 4.07(3) + Qt mobility 1.01(3) + Qt webkit 4.07(3)
- Speed improve 
- Better Ram manager
- Emoticon input
- Ovi contact removed
- Music player with lyrics update 
- Nokia Brower 7.3.1.25 - Extremely fast 
- Battery improve.
Read More Details from here


Note:Installing Custom firmware can void your warranty and even damage your phone