20 Most Recent Sony Ericsson K790i Cellular Phone Questions & Answers

u need to contact u're operator with needed certifications they will track down u're phone through u're Sim card.
good luck/rate me

Sony Ericsson... | Answered on Sep 09, 2016

simple u just download samsung pc suite in comp and there is option mesasge manger click it backup ur sms in pc

Sony Ericsson... | Answered on Jun 21, 2016

plzz power swich jumper///???

Sony Ericsson... | Answered on Oct 27, 2013

I cant set device management, pls say how to set

Sony Ericsson... | Answered on Feb 05, 2013

Hello Friend::::

First Option:
mostly nokia chargers doesn't make problems...
just try the following..
connect ur mobile with a system (usb cable)...
found out whether it is charging or not...
if the same prblm appears then there is a prblm in ur cell phone or power jack(socket)...
if it charged with usb cable buy a new charger
Please change Phone Bettery and check the charging
IF Charging Problem not Solved So

Second Option:
Your Phone charging IC Fault So Please change charging IC
And charging Problem will Solved Quickly

Sony Ericsson... | Answered on Jan 17, 2013

sir in your cellphone the application and game software has been correpted.service your cellphone in the sonyericsson service center they will re-install the new application and game software to access the folder.................

Sony Ericsson... | Answered on Sep 15, 2012

i think display problem ic is loosed in ur display check it

Sony Ericsson... | Answered on May 17, 2012

try this if do not work then remove this jumper again and have a new lcd


Sony Ericsson... | Answered on May 06, 2012

Goto Menu-Settings-Connectivity-Mobile Networks-Search Mode. Change your setting here from manual to automatic. Restart. If it does not work. Select your network in manual mode. In manual mode it will show all the mobile networks available in that area.


Sony Ericsson... | Answered on Nov 28, 2011

the below codes will help you to solve this
0000 or 1234 or 12345 or 00000000 or 12345678

Sony Ericsson... | Answered on Oct 12, 2011

wash your cell phone thoroughly with lukewarm water and throw it off.. Buy a decent basic model mobiel and your problem will be solved.

Sony Ericsson... | Answered on Sep 20, 2011

download PC Companion from this site and read installation instructions and how to use:


Sony Ericsson... | Answered on Aug 14, 2011

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