20 Most Recent Samsung SGH-E840 Smartphone Questions & Answers

for installing games type the code *#9998*4678255# and
u can install games for 24hrs. to install after that
type the code again and is activated.first transfer
jar & jad file of the game to ur mobile and it will be
stored in the 'other files'. now go 2 jad file and open
it and install game option appears. so do it and game is
installed.

Hi-

If you forgot your password you can try guessing until 3-5 tries and if t locks there is a pin that can open it that came with your phone company, better yet call your phone manufacturer so they can walk you through the steps and give you codes as well

from mail acount setting

What is your problem with your Sim card? Is your phone shows the "No Sim" or "Insert Sim" or "Sim Rejected" or "Invalid Sim" error? If it is so i am here to help you. If your Samsung SGH-E840 shows the "No Sim" or "Insert Sim" error then remove your Sim from your mobile and place it again correctly. If your mobile shows the error message "Invalid Sim" or "Sim Rejected" the your phone is locked to a particular network. To fix this problem you need to unlock it. Use unlock code to unlock your Samsung SGH-E840. To get the code you have to submit network provider, country and IMEI number of the mobile. Make sure yourself whether you have knew the network provider to which your mobile is locked, country to which the locked network belongs to and IMEI number of your mobile. If not you can find the IMEI number in two ways:1)Go to Options>status2)Find IMEI on the back of your mobile, behind the battery.3)Type *#06# and press call button. It will display your IMEI number.You can find the network provider to which your mobile is currently locked by switch off your mobile and switch on it again. A logo of the locked network will get displayed on your mobile screen. After knew all these get the code from the site Mobileunlocksolutions.com ,by submitting these to them. Unlock it yourself using unlocking instructions which is given in the site itself.

You can get the unlock code here http://www.mobile-unlocker.com/ and get the free unlock instructions here http://www.mobileunlockguide.com/

Hi,
pls provide me reset code 35924001532962/501
pls do the needful.

Thnxx & Rgds
Vishvajit

i want defalut pass word and my imei no is 35509301313133/501

Yes, this phone supports JAVA, to activate JAVA use the code below.TO INSTALL GAMES, follow the rest
Just follow the link below.
*#9998*4678255# punch this code on samsung E840.
You would get the message "activated".

Then install the PC studio that came with the mobile on your PC.
Through PC studio, get conected to the mobile.(use USB connection cable).
Visit the website, http://www.getjar.com/software/Samsung/SGH_E840
download both the JAD and JAR file of t he games or applications on to t he others folder, (to do this, download them to PC and then through PC studio drag and drop them to the other folder on the phone).

Then, choose menu on the JAD file, click install.
This worked on my samsung e840.

unlock by using software results in loss of information ,unlock by code is the safest way recently i unlock my phone here.. http://www.theunlockarena.com/unlock-your-phone/rs13wp2/ They will provide you the code once when you enter your imei number there. You need to just check your phone model and service provider

A request for a PUK code ("Personal Unlocking Key") will appear on your phone if your SIM card PIN code is entered 3 consecutive times incorrectly.

Your SIM card will then become "PUKed" or Blocked. This is a security measure to protect your service.

You need to call the Customer Service department of your cell phone provider and they will give you the PUK code which will unblock your SIM card.

From what your post says i gather that you're on a prepaid SIM, is this correct? I suggest trying the SIM with another phone because that's the only way to really verify that the SIM works. Additionally in the phone settings make sure calls are enabled, that is to say, the phone isn't in airplane mode or anything of the sort. You can also go to a BestBuy mobile and try a new SIM there or try yours in a different phone. Good luck!