Are there any shortcuts to S / W install for Nokia 5800, if the certificate has expired?
naanu question : Are there any shortcuts to s / w for Nokia 5800, if the certificate has already expired to install? I wanted to install third party s / w on my Nokia 5800 XM. But whatever s / w I downloaded from sites other than Nokia, it gives me ‘Expired certificate “error during installation. The topics are well my same error message. I have tried to change the date of the phone, but do not work for me. Someone please help. Best Answer:
Response
If you want to install to a third party that you need to login. For this you need as FREESIGN and a certificate program. Certificate, you can http://cer.opda.cn/en/ site.PS. obtained in some cases when you install the program also signed and phone can not do it, you can try hard reset * # 7370 # unlock code 12345, but you have lost personal data.