20 Most Recent Samsung SCH-u340 Cellular Phone - Page 5 Questions & Answers

Without knowing what the window is or what caused it, you'll need to contact your cellular service provider and request Tech Support assistance. Tech support (which is free) will assist you in resetting your phone so it works properly again.

PROBLEM WITH YOUR FIRMWARE.GET IT UPDATED FROM A SERVICE CENTRE

Hello
The master reset code is:
#*7728#
This will not delete anything from your
mobile phone, but set each and eveything to its
default/standard setting as it was on the time of purchase.

To unlock your phone put a sim from another company,
now type *#9998*3323# it will reset your phone. Push exit and then push 7,
it will reset again. Put your other sim in and it will say sim lock,
type in 00000000 then it should be unlocked. Type in *0141# then
the green call batton and it's unlocked to all networks.
This code may not work on the older phones and some of the newer phones.
If it doesn't work you will have to reset your phone without a sim in it
by typing *#2767*2878# or *#9998*3855# (not tested)
Hope this helps

From the following link you can download the user guide of samsung sch-u340 cell phone
http://www.retrevo.com/support/Samsung-SCH-U340-Cell-Phones-manual/id/1235bh946/t/2/

make sure the battery is completely dry and the phone before you turn it on then try recharging it to see if if stops saying that when its plugged in.

on this phone there is no way to encrypt pictures unfourtunatlly but you can set a pin so when your phone is turned on it asks for a password. does that help at all?

para el c?digo PUK es necesario llamar por tel?fono a suproveedor de servicio y lo soliciten, se le har? algunas preguntas yle dar?n el c?digo. Parece que ha entrado en el n?mero de pinequivocado m?s de tres veces esa es la raz?n que usted necesitapara responder a las preguntas de seguridad! una buena propinaes llamar desde una cabina telef?nica y decirles que usted don `ttienen mucho dinero y que lo llamar? por tel?fono de nuevo la mayor?a de veces si no puedes hacerlo de otra manera!


Por favor calificar si ha resultado ?til. gracias

Hello,

what this simply mean is that the phone has been lock.

Please make use of this code to solve this problem*2767*2878#

Thanks.

Hi Ericmark197 lisren to unlock your phone try the last for numbers of your phone number. Then you should be able to switch the phone back to nam1 I’m happy to help further over the phone at https://www.6ya.com/expert/ronald_e152e07e272e4f27

i think you need to change the charging port

do you mean change your speed dial number or the actual voice mail phone number?

the default is always one of these code try them all the last four digits of the phonenumber last programmed in the phone aka your number or 9999,1234,4321,0000,1111 if none of those work you can go the retail store for a flash they hook it to the computer and push software to the phone to correct the issue it takes five mins and its free its a common issue for them to correct if you change your lock code from the default in the future always set up a dummy contact with it in there so that you can easily look it up

I'm getting the same problem....just started today. Did you ever get a fix?? I spent 30 minutes on the phone with verizon reps & they were basically USELESS. They ended up getting me on the phone with Samsung and all they could recommend was a refresh of the whole phone (and I'd lose everything on it), but couldn't guarantee that would FIX it. The Facebook widget is the only thing NOT working!

http://www.youtube.com/watch?v=hz-oPn1yTuo

Go here this is how i fixed it

Your phone has a dedicated speakerphone key, located between the left softkey and the SEND key, which you can use either in stand-by or during a call.
By the way, if your phone's user guide happens to be missing, if its hardware is v3, you can find it here. Otherwise, for v7, it's here.
Hope it works for you too.
Please, let me know if I can help you any further.
Regards, Carlos

The u340 is not bluetooth enabled phone. Thats why you cant find the settings.

"Please leave me a testimonial or feedback if this helped you, thanks"

In mobile message and phone book is not opening what i have to do

So after working on this all night long, I've got it figured out!

Ok so first things first, I don't know about your phone but mine (at least with cricket) won't allow attachments on sms messages, only mms messages.

So you will need to make sure you can accept picture messages, with cricket you are supposed to be able to for free however, that wasn't the case for me, I had to sign up for a month but it's only $3 and I intend to get everything I want in the next week.

So once you know you can recieve picture messages (mms) you can then email yourself ringtones.. ok well it's not quite that simple...

First you can only receive a .mid file, so mp3's are out, at least if you send it to yourself with that format. You also can only accept files that are 113kb or less, so if it's bigger you will have to shrink it or shorten it. To shrink or shorten your MP3 PRIOR to changing the format, download switch at http://www.nch.com.au/switch/ Once you've downloaded it open or drag and drop the mp3 in the empty space. On the bottom left click on encoder options you want to change the constant bit rate to something that will help bring the file size down.. if it's just a tad too big like 125kb then select 112kb, if it's 400kb then select 48 or 56, just above that you can select where you would like it to be when you finish converting it, I like the desktop so I don't have to search for it. Then click on convert, you then find your new mp3 on your desktop (or where ever you chose) and check the properties to be sure it is 113kb or less, if not go back and adjust the bit rate again, or you can shorten your clip by downloading wavepad sound editor both programs are free.

Once your file is the right size, it's time to change the format.

To change the format without a converter you must open your folder options and scroll down and deselect *hide known file extensions. This way it will show the name.ext, you simply click on it to rename it and change it to name.mid Once this is done you can email it to your phone... my mms email is [email protected] I just add the audio as a file attachment.

Once your phone receives the message it should begin playing when you open the message, if the audio doesn't play then it was in the wrong format, try again, otherwise press the options button, go down and select save as sound, then put in the name you want (if you want it changed) and click ok.

Now you can find it under the media/ melody gallery/ downloads.

For some fun and cool free ring tones you can download to your comp then fix them so you can send them to your phone, check out http://www.zedge.net/ringtones/

If you need more help, email me at [email protected]