Hi how i can reset se w550i before turn on it?

try this web site:

http://www.sonyericsson.com/cws/support/softwaredownloads/w550i?cc=t

Good luck!

Your phones software is corrupt. you need to restore it. you could do it by flashing it with the latest firmware available for it.download its latest firmware, from http://www.djawir.net/download/index.php?dir=SE-Firmware/SE-Universal/ use a tool called XS++ connect your phone and backup its GDFS , load the downloaded Main and FS in their respective places on XS++ tool, check customization box. then flash. all will be ok.If not clear for you, post back. I will help you.Just say thanks

hay every one
this is sandeep from panipat haryana

please send me sony ericsson w550i or 580i reset code

as nokia N73- *#73703

my email id :- [email protected]. send on at.

Hi
To format the phone press menu the settings then under general look for reset settings to default then input your security code (by default 0000) or reprogram the phone via the sony ericsson website

Hope this help
Thanks

Byron

hi.. if you have set a sim lock then u no need to worry about selling ur phone.only if u have made phone lock it cannot be used by other persons. 

Download Sony Ericsson W550i Passwod Cracker from net and install it on ur pc Connect ur Mobile & Try to solve

Hi,

You can use the Sony Ericsson software update to reflash your phone's firmware/software.

http://www.sonyericsson.com/cws/support/products/updateservice/w550i?cc=gb&lc=en

Ok, THIS WILL WORK! It worked on my W580i and it wasn't even supposed to. FIRST! Download (8.8MB) XS++ From HERE:http://forums.se-nse.net/index.php?showtopic=16338
SECOND! No install. It just runs.
Make sure you have ALL drivers for YOUR phone. That should be under the bettery. Under model... or something like that. HERE! http://www.nodevice.com/driver/company/Sony_Ericsson.html

Take your phone, turn it off. Start this program and click on connect. You'll have 30 seconds to plug your phone into your computer and HOLD C The entire time! (the delete button or 2). If connected, then click at the button: GDFS. There will be a phone lock reset to "0000". Click it. It will take no more than 45 seconds. I promise. Unplug your phone, and vuala! If your phone won't turn on, try pulling out the battery, putting it back and trying again. This program is also good for flashing phones, and putting flash menues on your phone. Also unlocking it and debranding it. GOOD LUCK!

it may be posibel that there will be a miner problum and u will ur self solve ur self
by sing my help
open ur cell by scru driver and fix it properly every parts ok

if ur problum now remain that means ur display is damej and u have to change it belive me i m a profecnel tec.

my phone w550i went blank also, white background, i was told that i must change the software, or (FALSH IT) how can i do that??? is there any software that i can download to do that??? what materials i need?? please help...my phone w550i went blank also, white background, i was told that i must change the software, or (FALSH IT) how can i do that??? is there any software that i can download to do that??? what materials i need?? please help...