solved certificate error while installing apps

hai guys now i m telling about the solution of certificate error

So lets start

First of all we've to make sure that the

"Software Installation" option of the

phone is set to "All". To do it, go to

App. Mgr.(Application Manager) of

your phone. (Some phones have this



manager in their Applications folder and some have it in Settings folder.)

After opening your App. Mgr., press

left soft button to view the Options

menu and then select "Settings".

Now you will see "Software

Installation" option, open it and choose "All". Now open the "Online

Certif. Check" and choose "Off". Try installing the application now.

Usually it solves the problem but in

case if you still get the certificate error,

it means that you need to sign your

application.

To sign your application, you need

two things:

a. Certificate + Key of your phones

(.cer & .key)

b. Application signer.

1. you have to go to opda signature website

www.shoujizu.net/en/

2. There, you'll see "Register" link on

top right corner(Beside "Login" Link),

Click on it. 3. Fill all the fields according to the

requirement, and follow the process to

complete the registration. 4. After the registration process is

complete, go to Login Page (Link) and write in your username and password

and click Login and you'll successfully

be logged in. 5. Now click on "My Certificate" From

the top navigation menu. After loading

the page, you'll see two orange

buttons on top right with names

"Apply Cer" and "Upload Cer". Click on

"Apply Cer" button. 6. You'll see a page with 4

requirements, i.e. Model, IMEI, Confirm

IMEI and Remark. In the Model field,

type in your phone model, e.g; Nokia

5800. In the IMEI field, type your

phone's IMEI, which you can obtain by typing *#06# on your phone. In the

Confirm IMEI field, simply type in the

IMEI which you entered in the

previous field. In the Remark Field,

write in your remarks, e.g; My Nokia

5800 Xpress Music and then click Submit Application. 7. You're now almost done here! Now

you need to be patient while your

request for OPDA certificate is being

processed. Mean while, you can check

the status of your request by clicking

on My Certificate button. (It usually takes between 12-76 hours for your

certificate to be generated.) 8. After your certificate is ready, you'll

see Two Links on the right side of the

My Certificate page, one is for

Certificate, and the other is for Key.

Download both of these files by using

right click and Save As.. option. Then save it in ur phone memory

9.download free signer from here

wap.mobiles24.com/index.php?p=downloadid&id=454015&Submit=GO

10.if it is not installed in ur phone do ur date setting before 1or 2 years left that means now date 17.05.2011 u hav to do in ur date setting 17.05.2010/09

11.install it then open it u will see inthe option setting , go to setting then u will see sign cert and sign key open it and choose ur .cert and .key file thats it

12.then go back then u wil see add task open it and choose ur application for signing then press go thats it.

Posted in: mobile tricks