Data connection/3G dropping after CM7+speedmod Flash

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I posted in the forum and sent a PM to the dev but no one gave me any clues.

I flashed GB 2.3.4/CM7/SpeedmodKernel (comming from 2.2.1 Ultimate 8.2) following all the instructions as usual, after It booted up I was having issues with the 3G, so I tried about 10 different modems (including KC1 and JL2) and no-go. after I got to GB I found that the data connection was twitchy. The modem behaves intermittently, it switches to "H" with "no up/down arrows" (and it stays there, when normally it would only display "H" when TX/RX data. It gets stuck and get a connection error (browser/speed test/mail/etc) and switches to EDGE even though I've told it not to. I am running a 9000T version with 850MHz band 3G only. Whatever was changed in CM7 still follows me to every ROM I load.

I went back to my stock 2.1 i9000T FW via ODIN (with and without PIT) and same. Tried full factory restore, dalvik wipe, cache partition, factory reset, no-go. Tried my nanroid backup. Tried the magical JL2 and JK3 modems and same. Tried manually setting the 850 under *#BAND# (eclair/froyo), no go. Tried also the previous ROM that I had, 2.2.1, and switched to different modems and Still. I've noticed also that after a Modem change (lets say KC1), sometimes the baseband under "about" changes to another version (JK4 or something else). The modems that I've used have been re-packed to be used with CM7 and the ones for Froyo obviously for Froyo. APN settings are fine. Wi-Fi works.

I found these files under my /efs folder: cryptprop_applied_result, cryptprop_onetimeboot, and cryptprop_securewipedata, which weren't there before, I deleted them and restore my nv_data.bin ( I have a full /efs backup) and changed ownership just in case, no-go.

Somewhere in my SGS is still a file/s that has been modified by CM7 which I can't find, that is causing my 3G connection to fail.

Any ideas?

Anyone?

Odin should have removed any and all traces with a repartition with pit file only option I can therefore think of is wipe your sd card and flash a fresh rom again

This method worked for me a few times especially when I forget to disable lagfix

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I have wiped the card about 6 times now. I have used either ODIN 1.7 and 1.8. I have also ticked the "Phone EFS clear" option, as I have copies of them, and restored the /efs, no go,

Last night I flashed GT_I9000_XWJVH_XXJVO_NEEJV3_Sbl (uploaded by Ramad), and it works great, with exception of the data issue. I even got my 3Button combo back (guessing that is the new BL).

I have even searched the /root directory and all the folders of the internal sd looking for unchanged files, nothing weird (for me).



thanks for your reply

Wow Jesus that leaves me stuck you say the apn setting is fine sounds dumb but the mobile data is active isn't it are you sure you apn settings are correct cuz I really am lost for words

Also you might wanna try EZBASE

All these ideas may get you nowhere but worth trying

I'll keep thinking I no what is like to have an issue you just can't get fixed

Sorry I'm not more helpful

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