Question about Sony Ericsson K850i Mobile Phone

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My sonyericsson k850 cannot install any jar file. even game, application and anything bout java.. cant be installed.. it said the operation failed.. what should i do?

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U need to whether reinstall or update u're phone's software.
go to link below and do as it says!
link

good luck/rate me

Posted on Oct 08, 2010

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Cant install #.jad file even after formatting my nokia n73


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JAD (file format) - Wikipedia

https://en.wikipedia.org/wiki/JAD_(file_format)
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Java Application Descriptor (JAD) files describe the MIDlets (Java ME applications) that are distributed as JAR files. JAD files are commonly used to package Java applications or games that can be downloaded to mobile phones.

JAD File - What is it and how do I open it? - File.org

file.org > File Help Guides
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Did your computer fail to open a JAD file? We explain what JAD files are and recommend software that we know can open or convert your JAD files.

What is JAD? What Opens a JAD? File Format List from WhatIs.com

whatis.techtarget.com/fileformat/JAD-Java-Application-Descriptor-file
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JAD files describe the contents of a MIDlet, a type of Java application commonly used for games and applications for Java ME (Java Micro Edition formerly known as J2ME) for mobile platforms and embedded systems. JAD files are used to identify retrieve and install MIDlets.

and finally, how to fix

Cant install jad file even after formatting my nokia n73 Google Search

Dec 01, 2016 | Nokia Cell Phones

1 Answer

Install games java jar mobile


First .jar is a file extension so you won't need to do anything special for downloading but the file sits so when download JAVA based games the file is there to basically run those games for you. So there isn't anything needed to "fix" the problem for your Dell Aero.

Nov 25, 2013 | Dell Aero Smartphone Cell Phone

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Error on installing java games? i try to install a same game with the same phone, but my phone always saying that the download jar are invalid, while the oder phone installed the game correctly? please...


Hi,

before install games to your phone, make sure the java games (click to go free java games list) is compatible with your mobile phones, know your phone first especially entertainment capability features, including operation system or platform (like symbian, windows mobile, java mobile, flash etc), display screen resolution (like 128x160, 176x208, 176x220, 240x320, 320x240, 352x416 etc), 3D java support etc. (get free java games here) . If you get any sort of error, it's possible the games isn't compatible/or is not designed for your model. You will need to obtain a specific version for your model.

first of all Make sure the game is in a jar format (*.jar file) not a zipped file (*.zip or *.rar), most of games here are .jar format. If it has the zip or rar extension open the file in Winrar/winzip (download winrar) and look at its contents, if it has lots of files like a.class and image files then rename the *.rar (or *.zip) file as *.jar and transfer that to your phone. If in the zipped file it has a jar file and other files, extract just the jar file and transfer it to your phone. some phone models also need .jad format file to install the game, check out this post: Create .Jad file for .jar format Java games and apps, download any of .jad generator tools, create your .jad file and transfer .jar and .jad file to your phone.

When transferring the java games to your phone via usb cable, bluetooth, infrared, memory card (how to transfer photos, ring tones, games to your phone), the games and applications folder may not appear, this is normal. All you have to do is copy the file to the root directory (the main folder) and the phone will put the files into the correct places itself. There is no need to put the game in the others folder as it will just be a waste of time and the game will not work.

open/run the jar file to install the games, then enjoy it.

--------------------

May 28, 2011 | Samsung GTC3300 Cell Phone

1 Answer

I try to download a games or an application in my samsung champ gt-c3303K but it says that the downloaded jar is invalid and the jar is too big its like that.can you help me to my problem on my phone? i...


You need to download and install JAVA to open these files.

1. Follow this link: http://www.java.com/en/download/index.jsp

2. Click on "Free Java Download"

3. Click on "Agree and Start Free Download"

4. Click Save File

5. Open file once it is downloaded.

6. Click "Install" when the JAVA installer opens.

7. Uncheck "Include FREE McAfee Security Scan Plus" unless you want this program

8. Click "Next" and close all browsers.

9. Restart computer if asked to from the installer.

10. Open up the jar files you were unable to open prior to installing JAVA.

That should do it; good luck and thanks for using FixYa.

Mar 24, 2011 | Samsung Computers & Internet

1 Answer

I am unable to install ani MIDlets on a Sagem Cosy phone. I've tried - simple copying to the phone and clicking on the file (both jad and jar), nothing happens - trying every option in the Entertainment...


1. Create simple html-file (put correct jar and jad names in href links): <html> <body>
<h1>Install Java Application</h1> <p>Select midlet to install</p>
<a href="./USBTest.jar"> USBTest.jar</a> <br> <a href="./USBTest.jad"> USBTest.jad</a>
</body> </html>
2. Copy created html-file and jars/jads to the same folder on the phone, e.g. Others folder.
3. On the phone, go to Multimedia and select your html-file - it will be opened in HTML browser.
4. In HTML browser, select link either for jar or jad - phone will start to install application. Note that installing from jad might not work due to missing certificates, etc. In this case, try to install jar file (just select jar-link in html browser).

Dec 23, 2010 | Computers & Internet

1 Answer

I cant run java games & others java application on my U900 samsung. "the file's not support". so how to fix it? thx


The java files are 2 types, 'jar' and 'jad' . your phone cannot support jad files, so instal the jar file ,its working properly.

Nov 01, 2010 | Samsung U900 Soul Cellular Phone

3 Answers

HOW TO INSTALL APPLIATION IN SAMSUNG S3310 METRO


In Samsung s3310 mobile,installing games is itself a big task and you did that.
The reason is only games folder can run Java executable files(.jar) files.When we move Java executable files(.jar) to application folder,it cannot execute the .jar file.Therefore the applications like call tracer which runs in background mode could be installed but cannot run in s3310.
only games and applications like dictionary(which does not need background running mode) can run in Samsung s3310 in games folder.

May 12, 2010 | Samsung SGH-L700 Cell Phone

2 Answers

I cant use my java games.jar format in star s5233.


plzzzzzzz hlp me out. how 2 install it??
when i use 2 transfer jar files from pc to mobile. but when i m trying 2 run dat games. it displays unsupported file types. but Java games are there in phone specifications . plzz post a solutiuon . thank u.

Jul 11, 2009 | Samsung Cell Phones

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Installing games and applications in Samsung S3500


i have samsung 3500. i have a game which i want to transfer in my mobile. it is a jar file. how can i do this. do not have memry card.

Jun 02, 2009 | Cell Phones

1 Answer

How can i Install JAVA Applications on SE V630i? When i tried to install any JAVA applications or Games,the phone shows that "Operation Failed".Pls Help Me


1. Download to PC first, check out www.mobile9.com
Search for applications that are compatible with your phone model
2. Transfer to your phone via usb cable, make sure the usb settings are on mass storage, then COPY AND PASTE the ''jar file''( java game) into your ''OTHER FOLDER'' OR GAMES FOLDER, whichever one u like.
3. after all this , your phone should give you the option to install the game on your phone.
4.U can also check out www.mobiletoones.com or www.zedgenet.com or www.mobinet.com

Sep 29, 2008 | Sony Ericsson V630i Cellular Phone

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