[XPERIA X10 Q&A, Help & Troubleshooting] Patricks_book:
Try these guys there the shiznit all this stuff worked for me on my

x10a ATT USA Now 2.1.1updated

Benchmarks are 750ish per the Quadrant app

ATT and Rogers (Thank you again BluechipJ for the settings and Video)Settings are at the bottom of this post but it’s a good thing to check all your settings and write them down before you start.

Also at the bottom of the post are the apps that work for me I can get 36 to 48 hours of normal use checking mail,news weather and facebook. And about 24 hours of heavy web use downloads,videos and surfing and then some.

Also before “I” started I did a factory reset and went to SU updates and did a repair ( And did a reboot “restarted” )So I started with a fresh up to date phone. Then followed the guides To the letter.

These guys now what there doing I have had no problems at all with my phone signals and operations are even better now but you be the judge.

[FLASHTOOL GUIDE] HOW TO for n00bies

Thank you

rendeiro2005 Senior Member for the Guides,Tools and Roms.

http://xdaforums.com/showthread.php?t=928343

I use 2.8 if you are a noobie like me it works.

( [UPDATE 22/03/2011] Flashtool BETA version 0.2.9.1 )

Thank you

Bin4ry Senior Member and Androxyde Senior Member for the Guides,Tools and Roms.

And watch the video ( http://www.youtube.com/watch?v=B9_pFOxPJUY )

Thank you BluechipJ for the video and Settings.

This video is old but the updated 2.8 flasher works fine you can root and all the stuff in it works fine. [UPDATE 22/03/2011] Flashtool BETA version 0.2.9.1.

Read the new forums for the new roms if you want something other then the 2.1.1updated

ALL WAYS RUN FLASHTOOL IN Administrator (right click app click run as Administrator) do not click open (on XP pro any way) but read the forums for your OS I’m sure it’s there. Be sure to check DATES and updates on forums

And this thread it has some good stuff.

http://xdaforums.com/showthread.php?t=955703

Thank you DooMLoRD Senior Member For Guides,Tools and Roms.

ROOT FIRST check perm then Install xRecovery, then all rest. Read the forum on how to.

Also check ALL DATES on ALL Posts,roms an apps "software" you download. And use only Updated Stuff but be careful of Beta just check in the Forum for what works and what doesn’t also check back or better yet Subscribe to XDA and to THAT forum and Senior Member so you can keep up to date on your x10

Oh and the biggest thing to remember is to THANK ALL THESE GUYs. So cools have fun be patient and read all BEFORE you start.

DO NOT KILL APPs they will just restart again and kill battery power

If you want to stop an app use Titanium Backup freezer

Thank you again BluechipJ for the settings

USA AT&T APN (3G) Settings:

Name: AT&T

APN: wap.cingular

Proxy: [blank]

Port: [blank]

Username:WAP@CINGULARGPRS.COM [case sensitive]

Password:CINGULAR1 [case sensitive]

Server: [blank]

MMSC: http://mmsc.cingular.com

MMS Proxy: wireless.cingular.com

MMS Port: 80

MCC:310

MNC:410 (note. this could also be 310, 41 or 15)

APN Type: [blank]

Rogers APN (3G) Settings:

APN Name: Rogers [doesn't matter]

APN: rogers-core-appl1.apn [a p p L ONE]

Proxy: Not Set Port: Not Set

Username: Not Set

Password: Not Set

Server: Not Set

MMSC: http ://mms.gprs.rogers.com

MMS Proxy: 10.128.1.69

MMS Port: 80

MCC: 302

MNC: 720

APN Type: Not Set

How toTurn off all Call Forwarding not ( voicemail or caller ID ) on ATT network. #002# in dial pad and press call. This works in USA and ?.

You have to do this every time you check call forwarding settings for it to work all the time because every time you check the button it resets back to default which is on.

X10 Test mode

From the unlock screen, do not unlock but press

1.6

Menu Back Back Menu

Back Menu Menu Back

2.1

Home Back Back Home

Back Home Home Back

Phone/battery/Usage info: *#*#4636#*#*

IMEI number:	*#06#

Be careful with this one it may or may NOT work

Enter to phone menu without SimCard - after Wrong PIN:	press NO:

* * 0 4 * 0 0 0 0 * 0 0 0 0 * 0 0 0 0 #

Information about SIMLOCK:

Software version:	*#8377466#

AGAIN BE CAREFUL WITH SOME CODES I'M NOT RESPONSIBLE IF YOU PUT IN THE WRONG CODES OR THEY DO NOT WORK ON YOUR PHONE

if this helps please click the thanks button