[HD2 Android Q&A, Help & Troubleshooting and Genera] williamsean:
THE FIX IS HERE:

Replace the "system.ext2" in the android folder with the one you can download here: https://www.wuala.com/okki5/Documenten/Aangepaste XDA roms/?key=tFx1Ek4oy4hM

Thanks to MAsterokki (http://xdaforums.com/member.php?u=1565977)

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Hi

I have a problem, like a lot of users here.

Why is it, that now that the builds are getting better and faster my 3g internet connection stops working on all these builds. The last build that had a excellent 3g data internet connection was the MDJ Clean 2.4(bad camera)/Revolation 1.7(too slow). But after these builds, all new builds have no 3g data connection or a very bad 3g data connection. I also experience this problem when i update the kernel of a build, my 3g internet connection simply stops working(it is sending, but will not receive).

I'm searching everyday to the solution by reading hunderds of posts everyday, but i haven't seen any solution jet. I want to use the RAM build, and have a blazing fast phone, but i cannot live without 3g internet on my phone.

I'm currently using the "phiremod SkinnyEvo v2.1.1 Stock build" witch is very fast and complete but has only 2g internet working (too slow for navigation).

I'm using the latest original HTC WM ROM, and i have Vodafone NL as provider.

If somebody, anybody has any solution for this, please explain in this thread.

And please backoff with the, use-search-comments and other offtopic stuff, be complete when you give a solution, so no "google for a new radio" >> what radio version and where can i find it(for example).

===== Edit =====

I've made a list of my expirences with the latest builds, i'm testing all day and will update when i know more:

phiremod SkinnyEvo v2.1.1 Stock (http://xdaforums.com/showthread.php?t=791835)

- 3g works, but very slow, cannot even speedtest it, so slow.

- Sense build

- Speed/stability: 9

Darkstone SuperRAM FroYo v1.5 (http://xdaforums.com/showthread.php?t=870518)

- 3g doesn't work at all

- Stock android, sense-like widgets after paying.

- Speed/stability: 10

MDJ FroYo Streak Lite v. 0.5 RAM Edition (http://xdaforums.com/showthread.php?t=871804)

- 3g doesn't work at all

- Stock android, sense-like ugly widgets

- Speed/stability: 10

HD2ONE 0.3.5 (http://xdaforums.com/showthread.php?t=823471)

- 3g works, but slow; 0.4 down / 0.12 up mbit

- Stock android, no widgets at all

- Echo in sound for the one you are calling

- Speed/stability: 7

JDMS 1.6.2.7 (http://xdaforums.com/showthread.php?t=782301)

- 3g works, 2 down / 0.4 up mbit

- Stock android, no widgets at all

- Speed/stability: 9

MDJ FroYo HD v.4.6 MDJ S78.0 (http://xdaforums.com/showthread.php?t=859817)

- 3g works, 2 down / 0.4 up

- Sense HD build

- Speed/stability: 7.5

Mau5 HD2 v1 (http://xdaforums.com/showthread.php?t=882169)

- 3g works, but slow: 0.4 down / 0.4 up mbit

- Stock android, no widgets, but nice theme

- Speed/stability: 7

CMYLXGOs BlueTopia HD-Beta4 (http://xdaforums.com/showthread.php?t=820696&highlight=bluetopia)

- 3g doesn't work at all

- Sense HD build, Nice blue theme

- Speed/stability: 7

Futureshock Miui German v3.5 (http://xdaforums.com/showthread.php?t=851678)

- 3g works, 2 down / 0.9 up mbit < feels fast

- German/English mix

- Miui build, not like sense, more like iphone

- Speed/stability: 7.5

Desire Z v1.72.466.4 (http://xdaforums.com/showthread.php?t=881937)

- Weird installation, why not include the data.img in the full zip.

- 3g doesn't work at all

- Sense HD build, swype

- Speed/stability: 8.5

NexusHD2 FRG83D V1.8 (Froyo 2.2.1) (http://xdaforums.com/showthread.php?t=793924&highlight=ppp+update)

- 3g works, 2.5 down / 1.1 up

- Stock android, no widgets at all

- Speed/stability: 8.5

phiremod SkinnyEvo Final (http://xdaforums.com/showthread.php?t=791835)

- 3g works, 2.4 down / 1 up mbit

- Sense build

- Speed/stability: 9

====== EDIT 2 ======

It seems i found my build with the Froyo HD 4.6 build. Although it's not as fast as the RAM or phiremod build, it meets my requirements. I will continue to test other builds...

====== EDIT 3 ======

The Froyo HD 4.6 didn't work for me (too slow), so i bought LauncherPro and changed the build to JDMS 1.6.2.7. It was a big improvement. This morning i tested the NexusHD2 FRG83D V1.8 (Froyo 2.2.1) build, and the internet connection is even better(see-ing a 3g logo that i've missed for so long), so this will be my build for the day(lol).

====== EDIT 4 ======

Moving back to the phiremod build, fast, smooth and good data.