You could try this

Symbian认证开发工程师考试指南（Symbian OS ASD Primer Book）
Jo Stichbury和Mark Jacobs
二月 2008

这本书的更新英文版本在我们的wiki中可以找到这里.

(taken from the Symbian Wiki...

The Chinese ASD exam is now live and our partner Platomix is running supervised exams at various centres around China. They have a microsite at http://www.platomix.com/assd/peixun1.html where there...

We've ust announced the availability of the ASD exam in China. Even better than that, you can sit the exam in Chinese. Our local partner is Platomix, and they have an ASD microsite at...

考试是现在中国提供。它是用中文书写。

我们已与中国公司的协议。该考试将在中国受到监督。

We don't currently have a formal supervision arrangement for exams in China. However, it would be worth contacting the following compnies:
1) Symbian Foundation in China
2) Platomix, a Symbian and...

There isn't a sample paper for AS60D, but the question style is exactly as for ASD.

We're actually fairly confident that the ASD scheme will be available in China in the new year. We met with the Symbian China guys this week to get the ball rolling.
Once we have our sponsors and...

There's a thread at http://discussion.forum.nokia.com/forum/showthread.php?t=122179&highlight=ASD+Avatar where this is discussed and resolved.
Basically you need to exceed a posting threshold or be...

It's interesting that you received a mail regarding "certification". Any legitimate mailing would refer to "accreditation" and would be from of the more obvious sources: Symbian's or Nokia's...

Hi All,

we do keep an eye on these discussion boards and step in if we feel that there's something more we can contribute. As has been said, we don't want to post real questions on the board...

Since the exam is adaptive, the questions presented to each candidate may be very different. Candidates also do not get any feedback as to how well they answered a specific question. Therefore exam...

The full curriculum is detailed at
http://www.majinate.com/curriculumtopic.shtml

and the best way to prepare is to review the Accredited Symbian Developer primer book by Jo Stichbury & Mark...

Note that Samir has a different role now, so the best address to use is

asd@softspins.com

The curriculum is recognised as being wider than even most experienced developers will have encountered on a regular professional basis, through exposure or choice of tools or professional interests....