Mẹo vặt và kinh nghiệm sử dụng dành riêng cho dòng máy Symbian OS9 v3

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Change The Default Name Of Icons In S60v3


This trick is very cool...
See the image below...
The attached file has a complete way how to do it...

Attached image(s)

Interpreting Signing Error Messages in S60 3rd Edition

Message: Certificate error. Contact the application supplier.

Hint: You may have tried installing unsigned application. Note that signing is mandatory S60 3rd Edition. You can use self-signed certificate or developer certificate from Symbian Signed to sign your application.


Message: Unable to install. Constrained by the certificate.


Hint: This message pops up when you attempt to install developer certificate in the unsupported device. The developer certificate from Symbian Signed can only be used in a limited number of devices. Remember that you have to send your IMEIs to Symbian Signed when requesting certificate. You cannot use the certificate in other devices that is not in your IMEIs list.

Message: Required application access not granted.


Hint: Check that your certificate can be used to sign all capabilities needed by your application. For example, if you use self-signed certificate, you can only sign basic set capabilities, i.e. NetworkServices, ReadUserData, WriteUserData, LocalServices and UserEnvironment. If your application requires one of the extended capabilities, for example SwEvent, you cannot sign it with self-signed certificate. In this case, apply for developer certificates from Symbian Signed.


Message: Unable to install a protected application from an untrusted supplier.

​

Hint: If you use self-signed certificate, make sure that your application uses unprotected UID, i.e. 0xA0000000 - 0xAFFFFFFF. If you use protected UID (0x20000000 - 0x2FFFFFFF) or legacy UID (0x10000000 - 0x1FFFFFFF), you will get this message.

Message: Unable to install.





Hint: This message may come up when your installation file (.sis/.sisx) copies files to other application's private folder, i.e. \private\uid. Note that Symbian 9 introduces data caging concept, it means you don't have access to other application's private folder.


In case of expired certificate...
Do this...
Set the phone date back by 7-8months...
Than install the app...
After doing that reset the date back to routine...

If still the problem is present...
In that case your certificate has expired...
Get a new certificate from symbian signed...
As the certificate got from symbiansigned are valid only for 6months...

​

Deleting "Stuck" Installer Files in S60 3rd Edition

I have seen a problem with “stuck” installer files in S60 3rd Edition phones for a couple of times. The information from Application Manager shows that the applications are not installed. However, they cannot be deleted because there is no Delete menu (see screenshot below). They cannot be re-installed either because it always fails with “Unable to install” message. Those files are basically just stuck there.

From my opinion, it looks like a bug in S60 3rd Edition (not sure if this has been fixed in S60 3rd FP1). I don’t really know how to reproduce this problem, but it has happened to my phones several times. Once, I saw this problem after one application failed to install. In other occasions, I saw this problem after resetting my phone to the default factory settings.

What should we do if we have this kind of “stuck” installer files in S60 3rd Edition? One way is to delete the installer file manually via Windows Explorer. Unfortunately, we cannot use any file manager application because those files are located in a protected folder.

* Firstly, connect your phone to a PC via USB.
* Choose Data Transfer (a.k.a. Mass Storage). Do not select PC Suite because you won’t be able to browse protected folders in PC Suite mode.
* Open Windows Explorer on your PC.
* Go to \private\10202dce on the phone’s folder.
* There, you should be able to find the installer files (.sis). Just remove them using Windows Explorer.

You can also acess & even delete these file using phone just go to file manager

And use Search (find) the folder private
and in that go to the 10202DCE and delete the file which are not installing

​

Attached image(s)

Another Tip for Password-protected Memory Card Only for E-series


How to solve the problem? If, for some reasons, you activate remote lock option on your phone, it will change your memory card’s password too. Just for your information, remote lock option allows you to lock your phone by sending SMS to it. It is a nice feature if you accidentally left your phone somewhere and you don’t want other people using it. You can activate this feature from Tools | Settings | Security | Phone and SIM | Allow remote lock menu. The password of your memory card will be your remote lock message.



So, if you still remember your remote lock message, then try to unlock your memory card’s password using that message.

Acces to Private and SYS folder on your MMC without PC


Little trick
1)Via cardreader or data transfer remove readonly attribute from sys and private folders
2) Open pre installed fileman
3) Functions - Search(find)
4) Enter private or sys
5) Wait
6) Enjoy
P.S sys is readonly

Some folders
10207114 - Themes
102033E6 - Java Applications
1000484b - Mail folder
10202dce - Installed sis file

Steps:


• Press menu key, find "File Mgr." (the default file manager) and open it

• Press Options / Find


• You will be prompted to choose between phone memory and memory card. Press down to select memory card
• Type the name of that protected folder you want to browse through: either Sys or Private


• Press Find and wait
• The folder will appear in search results. It should appear the first result if you type its whole name


What will you be able to do?

• Browse through folders, subfolders and files inside sys folder
Copy files/folders from sys to another normal folder
Browse through folders, subfolders and files inside private folder
Move and copy files/folders from private folder to another normal folder
Rename and delete files/folders inside private folder

(Còn tiếp)

H.a.c.k the N95’s News reader template!


H.a.c.k the N95’s News reader template!(IT HELPS ONLY IF YOU ARE A REGULAR FEEDS READER ON YOUR N95 WEB FEEDS)

As you may have already know, Nokia N95 runs S60 platform 3rd edition, Feature Pack 1 and it means that it comes with new improved Safari browser and improved RSS reader. Feed reader now supports the Atom format (in addition to RSS) and the browser renders feeds in html format.

Previously, feeds could only be viewed as short text only summaries while the new version is capable to process and show, images, full text and links in html format which is incomparable better solution, but... .. .

Unfortunately, the main layout/template isn’t as good as it should be and therefore whole concept doesn’t looks very well and we getting lot of complains related to the news reader.


Text size is simply too large and it makes feed really hard to use and not eye friendly. Even worse, feed reader isn’t affected by the font settings in the browser itself and there is no way to change the font size just like that.




You would need the following:
Ready made freaking RSS templates
yBrowser or any other 3rd party file manger like Fexplorer, Active file, X-plorer

1.)
Restart phone and run yBrowser(ANY FILE MANAGER)
2.)
Go to root of C:\ drive

3.)
Highlight
feeds_view_template.html
4.)
Delete it!
5.)
Now download the template given below and extract the content from the rar file somwhere on your PC.
6.)
Upload the feeds_view_template file to your phone, via the cable in mass storage mode or simply send it via BT.
7.)
Once uploaded run the yBrowser again, find the file and choose:
Options / Edit / Copy
8.)
Go to root of C:\ drive and choose:
Option/edit/paste

Note: But i won't advice deleting the original file. just copy it to your pc and save a copy there or in the memory card in case you want the default one back...

That’s it, run Safari and enjoy in new eye friendly layout, hope you like it

Attached image(s)

A way to have the International Country Code list on your mobile

1) Go to

CODE
http://www.studyabroad.com/telcodes.html


2)Right cl!ck anywhere on the page and "Save Page As" (I use firefox)

3)copy the telcodes.html file and its folder to your phone E:\Documents for example.

4) using Xplore open the telcodes.html, to search the list press "1"
to go page up press : *
to go page down press : #

Hope its helpful ... Goodluck.

Save battery on s60v3 wifi phone


a little trick to save battery power

Menu -> Tools -> Setting -> Connection -> Wireless LAN -> Options -> Advanced Settings

(choose "yes" )

Automatic config -> disabled -> TX power level -> Options -> Change -> (change 100 mW to 4 mW) -> OK

this will economise batery but wifi will be more difficult to use

TRICK to RECORD from VISUAL RADIO

100% WORKING
​

You must do the steps I write:

1. Install Ultimate Voice Recorder
2. Run Visual Radio via loudspeaker and set the biggest volume for best result
3. Run Ultimate Voice Recorder, for best result choose the wav format
4. Press record and set the biggest volume
5. Now you'll find it very easy to record audio from Visual Radio

Basically Ultimate Voice Recorder is great recording application which can record every sound, not only sound from Visual Radio or internet radio but every single sound that your phone emanates and sound comes around your phone. That's why, before recording make sure your surrounding is quite.
I don't know with another recorder, maybe they can record from radio too. I also attach a recorded files from Visual Radio in wav format as a sample.
Have a try! Hope that this will help people a lot.

Attached File(s)
Memo_3.rar ( 260.88K )