Es que lo esta usando mal, el modo retrato saca fotos horribles, y es porque esta hecho para sacar fotos a documentos, lean el readme primero.

aca lo dejo:

Camdriver "Most High Quality™", v.2.35 by SonarikK510 for Ê550i/W610i.
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Modified, non official camdriver. In base camdriver from R6BC002 firmware, K550i.
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Changes:
- Stable buffer for all modes - 1mb
- Videorecord - Normal Mode - 22fps, Night Mode - 35fps. SVR™ (for more, see Speed Video Recording™) not less than 20FPS.
- Less compression in High Quality (FINE), percent of quality is 95%.
- The average and maximal sizes of pictures are changed in High Quality (FINE): VGA & 1MP: 500kb/700kb; 2MP: 800kb/900kb
- SVR™ (Speed Video Recording™): a mode of a videorecord with stable, not changing value fps. fps not less than 20.
- New modes of shooting on the basis of standard (see "More in detail about modes ") are written.
- No more exit from camera, if photo have big size (Right buffer size & right size of pictures).
- No more effect of reduction of noise, which spoilt images at bad illumination.
- More quality of photos at any time, because of optimum adjustments in modes of shooting.
- LiveColours ™ - increase in a color saturation (see LiveColours ™)
- AdvancedMacro ™ - a mode of shooting from distance 5cm
- Autofocus settings as at K790/K800
- Manual ISO (see " Manual ISO ")

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More in detail about modes (in brackets the new name for Most High Quality v.2.35):
- Auto: Automatical Mode.

- Twilight Landscape (AdvancedMacro™): a mode of shooting from distance 5cm. Manual focus, is it possible to change.

- Twilight portrait (Night Mode): it is intended for shooting in twilight or at night. Because of long endurance try to hold the camera motionlessly or establish it on a steady surface.

- Landscape: it is not changed. Change of a mode for the best parameters at 2.36 the version is possible.

- Portrait (Text Mode): specialized on shooting documents, pages of books/magazines/newspapers. Higher sharpness and contrast.

- Beach/snow (Twilight Mode or Afternoon Mode): the mode well approaches for shooting at weak illumination/in twilight. Because of long endurance try to hold the camera motionlessly. If photos in the given mode leave dark, be switched to a mode "Night Mode" (Twilight Portrait).

- Sports (Sports): it is intended for shooting fast-moving objects. Because of short endurance take care of sufficient illumination.

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Speed Video Recording ™
The Videorecord with stable value fps, not less than 20. Sufficient illumination Is necessary. It is activated through effect "Solarize". For deactivation disable effect.

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LiveColours ™
Increase a color saturation. It can be used anywhere. It is activated through effect "Black&white". For deactivation disable effect.

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Manual ISO
In version 2.35 Most High Quality it is possible to change manually value ISO, before photographing, or during a videorecord.

+0.3EV = ISO 100
+0.7EV = ISO 125
+1.0EV = ISO 160
+1.3EV = ISO 200
+1.7EV = ISO 250
+2.0EV = Auto ISO

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Positive exposure (+0.3EV; +0.7EV...)
In version 2.35 Most High Quality it is impossible to change positive exposure, since these values are borrowed manual ISO.

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P.S. Sorry for my English, i know that no good.

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You must save camdriver in this path of phone File System:
IFS/SETTINGS/CAMERA
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Has written and has created: SonarikK510, 9 november 2007.
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My ICQ number 7-587-982
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If you have any questions, please write me on my ICQ, but i know English bad.
With respect, Bochkarev Alexander, a.k.a. "SonarikK510"