[XPERIA X1 Android Development] izzyk:
well, the solution for the wifi as mentioned before as an answer for the same problem is here: (I'm just copying the answer)

Instructions for SenseDroid:

1. Install Wifi-Tether 3.1 Beta 6 (download from google code).

2. Launch the app.

3. Go to "settings".

4. Then go to "Change Device-Profile" and choose HTC Desire (GSM) and start tethering.

5. Without stop tethering go again to "settings>Change Device-Profile> and choose HTC Dream.

6. Now stop tethering and start again.

after you do this .... the Wifi will start working fine

The solution for the Market as explained by jerrytan93 before :)

go to Settings > Applications > Manage Applications > Market > 'Uninstall updates' and then 'Clear data' & 'uninstall updates'

Your market will roll back to previous version.

and it will work fine .... and if u wanna disable future updates

Use Terminal Emulator (if you don't have it, download in Market),type the following command:

su *PRESS ENTER TO GAIN SUPERUSER PERMISSION*

pm disable com.android.vending.updater *PRESS ENTER AGAIN*

This will disable the Market Updater from updating the Market.

I hope I have helped so far :) ... a Report on the first 24 hours of usage is coming up shortly :)

---------- Post added at 04:41 PM ---------- Previous post was at 04:23 PM ----------

Here is my Report on using V8 for 24 hours ... I know it's a bit long but I wanted to give you guys a detailed report :)

First of all Thanks so MUCH jerrytan93 ... you are amazing man :)

well, here it goes ....

First Impression:

1- fast 2- looks good

3- almost no force closes with the exception of one or something (after I installed the new wifi tether mentioned in the past post)

4- Market works great ...

5- keyboard and all keys work fine :)

6- after that wifi fix sometimes when I forget to turn on wifi in winmo, it still works in Android but not all the time ... could someone else check that and see if it works :) ... thanks in advance

Here is a test I did to test battery usage:

I put in a new sim card, so I won't receive any calls or txt to test accurately

100% charge and then booted into Android and put it on stand by ... after 12 hours of standby only ... battery dropped to about 75% ...

The battery reading isn't accurate in Android but thanks to jerrytan93 the spareparts app gives you accurate reading :)

Minor issues:

1- after the 12 hours standby I faced a complete key freeze with the exception of the power off button ... so, if somebody knows a trick to deal with that, please let me know :)

2- If wifi tether force closes when u boot Android ... you might not be able to use wifi ... solution is simple and mentioned the previous post ....

3- market, u just need to follow the solution in the previous force and it works fine after that ... I downloaded many apps using it

4- If anybody knows how to use the 3G mobile internet (i.e. go online using the Mobile internet and not wifi) as sometimes I won't have wifi every where I go ... I would be grateful if u walk me through it ... I'm pretty sure there is a way since this is the whole point behind wifi tether ... but I still don't know it :D ... lol

5- sometimes it would say no service but recognizes the operator so I can receive calls but cannot call :( ... but it works on it own later ... if there is a trick please let me know guys :)

But judging by this so far this version is AMAZING :D ... thanks jerrytan93 ... these are very minor issues with easy fixes ... I know I'm being spoiled and asking too much but there are too issues that I need small fixes for and one walkthrough ... after that

I think this Rom will be ready for daily use ...