When we try installing our favourite .sis/.six/.jar applications in nokia phone. Most of the time it throws certificate error which is annoying. To override this kind of issues i'm using http://cer.opda.cn/en one of best online tool for signin the applications. Here you go... Step 1 : Register your name in this cool online certificate activation website. http://cer.opda.cn/en/?module=index step 2 : To create user name it requred your phone IMEI number (No worries its safe to reveal).If you dont know your IMEI number just Dial *#06# and press call button. IMEI number will be displayed in your nokia phone. Step 3 : After registering your name sucessfully. In the header menu select "My certificate" link. (Eg., Home, cool stuf, My certificate ..) Step 4 : In My certificate page you can see the table "My Certificate" with all your model information. In that last colum will be "Operate" - select this menu. Step 5 : Under Operate Column select &
Logic will get you from A to B. Imagination will take you everywhere. - Albert Einstein