In Nokia’s S60v5 Mobiles, like Nokia 5230, 5233. We can’t install unsigned Apps, Games, Themes, etc. These mobiles require signed version of Apps, Games, Themes to be installed. Getting our favorite app in approved version is hard sometimes. So, here is the trick to install Unsigned Apps and other things in your S60v5 Mobiles.
How to install Unsigned Apps in Nokia S60v5 (5230) Mobiles
Step 1: Go to http://cer.opda.cn/en/index.php
Step 2: Register yourself there and log in.
Step 3: After logging in, click “Apply Cer.”
Step 4: Here, you will find four fields. You have to fill all the fields. Enter this information in the fields
Model: enter your mobile model, e.g. Nokia 5230
IMEI: type your mobile IMEI here, press *#06# on your mobile to get IMEI
Confirm IMEI: re-type your IMEI number here
Remark: type anything here, like App Name
After filling all the four fields, click “Submit Application.” Now, you have to wait for 24 hours.
Step 5: After 24 hours, open the website and log in, then click on “Signing Softs.”
Step 6: You will find a form to submit the app for signing, download THIS FILE to your PC and then upload it via the form. Enter anything in the Remark field.
Step 7: After uploading the file, you will get the signed version of that file, download it and install it in your mobile.
Step 8: After installing the app in your mobile, go to Menu>>Installed Apps>>Helloox.
Enjoy! Now, you have hacked your Mobile to install any unsigned App, Game, Theme, etc. If you are having any problem with this trick, then please let me know by commenting here.