[XPERIA X10 Q&A, Help & Troubleshooting] DooMLoRD:
Tutorials

[TUTORIAL] Baseband and custom rom flashing for x10i/x10a http://xdaforums.com/showthread.php?t=939812

[Guide] Hacks and mods: Three tutorials for modifying your x10 OS aesthetically http://xdaforums.com/showthread.php?t=714288

How to: FreeX10 Beta3 Froyo 2.2.1, DualTouch, Root and xRecovery for dummies! +FAQ by {rodak} http://xdaforums.com/showthread.php?t=908791

[GUIDE] X10 Battery Calibration http://xdaforums.com/showthread.php?t=943626

[GUIDE] ServiceManager & APN Settings http://xdaforums.com/showthread.php?t=933558

[GUIDE] About Android and Optimizing Sony Xperia X10 http://xdaforums.com/showthread.php?t=844256

[GUIDE] How to get a HIGH QUADRANT SCORE http://xdaforums.com/showthread.php?t=935919

[Howto] App2sd Step by step http://xdaforums.com/showthread.php?t=800555

[Tutorial] My easy guide to SPEED-UP a lot X10 with STOCK SE 2.1 ROM http://xdaforums.com/showthread.php?t=934486

[GUIDE] Flashtool HOW TO for n00bies http://xdaforums.com/showthread.php?t=928343

[GUIDE] Android 2.1 to Custom ROM 2.2 on X10 - for newbies http://xdaforums.com/showthread.php?t=979561

[How-To] Extracting/Accessing xRecovery/Nandroid backup (.img) files http://xdaforums.com/showthread.php?t=961164

[How-To] create themes http://xdaforums.com/showthread.php?t=834806

[How-To] [EXPERIMENTAL] How-To for testing custom boot.img http://xdaforums.com/showthread.php?t=1003605

[GUIDE] MIUI on the X10 (TripNMIUI) http://xdaforums.com/showthread.php?t=1027533

[TUTORIAL] Guide for newbies installing: [ROM] CM 6.1.3 V054 720p by WolfBreak http://xdaforums.com/showthread.php?t=1028493

[How-To] Create update.zip flashable via recovery http://xdaforums.com/showthread.php?t=1041064

[How-To] Get Back to Stock Even With Broken / Damaged USB Port http://xdaforums.com/showthread.php?t=1054818

[TUTORIAL] How to Use Multiple Partition in FROYO http://xdaforums.com/showthread.php?t=1065348

[TUTORIAL] porting miui nexus rom to x10 http://xdaforums.com/showthread.php?t=1064074

[Guide] Installing/restoring in a few mins all your apps on a new ROM! http://xdaforums.com/showthread.php?t=1056458

[How-To] Enable Hardware LED and Camera flash http://xdaforums.com/showthread.php?t=1081496

[TUTORIAL] How to make an Boot animation http://xdaforums.com/showthread.php?t=1082864

[Guide] AT&T X10a Upgrade from 1.6 to 2.1, root, optimize(enable JIT), xRecovery http://xdaforums.com/showthread.php?t=1012380

[How-To][For DualBoot] Convert nandroid/recovery backups (yaffs) to ext2 images http://xdaforums.com/showthread.php?t=1114544

[How-To] mount ISO in CD-ROM http://xdaforums.com/showthread.php?t=1118156

[Guide] Optimizing your battery http://xdaforums.com/showthread.php?t=1071885

How-To Unbrick Semi-Bricked X10 (red flashing led) http://xdaforums.com/showthread.php?t=1034997

[Guide] How to disable the home key button at screen off http://xdaforums.com/showthread.php?t=1117810

[HOWTO] Facebook chat through the gtalk http://xdaforums.com/showthread.php?t=1093045

[GUIDE] Unbrick your X10 or X10i/X10a when you lose access to Xrecovery, SEUS etc. http://xdaforums.com/showthread.php?t=928210

Flashtool / SEUS working in Virtualbox (Ubuntu) http://xdaforums.com/showthread.php?t=1120580

[HOW TO] Play TEGRA, QUALCOMM and POWERVR based games on your android device! http://xdaforums.com/showthread.php?t=1096027

[How-To] Make custom bootscreen/bootlogo (image to rle)/(rle to image) http://xdaforums.com/showthread.php?t=1140406

[Tutorial] Making your own theme using UOT Kitchen http://xdaforums.com/showthread.php?t=1141723

[GUIDE] Change your boot animation