Like the masters kneeling and begging for the N73 Race Class System Certificate to be signed

The S60 3rd version of the phone has made significant improvements in terms of security, and there are stricter regulations on the installation and operation of third-party software in the system.

Some operations involving the software and hardware security of mobile phones, personal information security, etc., have been specially restricted (for example, automatic start with the boot of the mobile phone is one of the restricted functions). The application wants to implement these"It is specially restricted"must be "signed". In other words, someone has to be responsible for the safety of this operation!

Programs that are not signed cannot be installed and run.

1.Go to the official symbian ** to register a user.

Install and run the DevCerttRequest tool on your PC, fill in the IMEI code of your machine, and generate one. CSR file, which is actually an identification file formed by a specific algorithm for your IMEI code.

Log back in to the Symbian official website and submit (upload).CSR file, Symbian generates a development certificate based on the identification file. ** The resulting development certificate is used to write the development signature to the application.

Someone asked why the Symbian official website didn't let users enter your IMEI code directly on the ** and then directly ** develop the certificate. It is also troublesome to upload the next tool to the local area to form an identification file. What is the reason?

It's about protecting users**. IMEI International Mobile Equipment Identity. This is similar to your "national identity card".

This thing is in scope, and Symbian doesn't enter this information directly on it for the sake of protecting the user. .. formed with devcertrequestCSR files are encrypted from IMEI information, but the user's IMEI code cannot be reversed by any means.

Refer to the documents required for the application and signature of the certificateThe CSR must match your IMEI and upload it to Saiban** to get the certificate. cer file...The key is in the application. CSR and signature must be the same!

When you install the software, the following things may occur:

Phone prompts"Unable to verify certificate validity, please check the settings"--> Menu - Tools - Program Management - Options - Settings - Software Installation is selected"All"Certificate checks"off"

Restricted Certificates – > your certificate is wrong, please reapply.

The certificate has expired - > please adjust the time of the mobile phone forward by 6 months, if not, another 6 months until it can be installed, or it may be said that the certificate has not taken effect, you can adjust the time of the mobile phone backward until it can be installed.

I'll do it for you, and I can send it to your mailbox at noon, and you can communicate ...... if you don't understand

Hello, the mobile phone certificate has been made.

Sent to your mailbox.

Please pay attention to check.

The certificate can be used directly in the mobile phone.

You can apply for a certificate.

Go apply now and get your certificate at 8 p.m.

You can definitely get a certificate It's very convenient, and many of the forums provided upstairs are no longer available.

Go here to sign up.

Enter the serial number. Then you can sign it online.

There is a related post on Mobile Angel that may be helpful to you, and that is about certificate signing.

Okay, I'll do it for you, but I won't be able to give it to you tomorrow at the earliest.

It's been sent to your mailbox. Please check!

Hello, the mobile phone certificate has been made.

Sent to your mailbox.

Please pay attention to check.

The certificate can be used directly in the mobile phone.

It's been sent to your mailbox.

Please pay attention to check.

There is my ID in the email, please be prompt when you receive it.

It has been sent to your mailbox, please check.

You can use the search Saipan to enter the certificate compulsory system area,

I'm also using 73.,The certificate is very troublesome.,No certificate.,It's OK to turn your phone time forward before installing the removal software.,You can also call it over after installation.,I've done this before! Hehe! If you encounter untrusted software, you have to give up hungry Yuqing, and that needs to be signed!

It's too much trouble! Generally, the software is now soft and rotten before SISX, don't download SIS, SISX is generally software that does not need to be signed! Or zip, just install it!

Hope it helps!

Hello! Your certificate will be produced after the answer, and will be sent to your email within 12 hours, and then a message will be sent to you, please pay attention to check your mailbox. ☆☆

How to use the certificate of Zen I will send sails together and to your message.

This network can help you do it, just register an account. It's simple and convenient.

I've done it for you, my name is mejun999

Since June 22, various mobile phone certificate production forums across the country have been forced to suspend the daily new certificate production service.

Let's go to the next direct sign of the plug soft! No certificate required!

Sent, please check for detailed instructions.

It's been sent to your mailbox.

Please pay attention to check.

There is my ID in the email, please be prompt when you receive it.

Go to the Symbian mobile forum and make one yourself...