MMA7455 and LGA package

Some time ago I got MMA7455L Three Axis Low-g Digital Output Accelerometer to play with, whohoo! But its an LGA package:

Worries no more, a little bit soldering yesterday and now I can proceed testing it:

I have not tested it, though, so stay tuned ;)

Nokia CA-53 cable (USB cable used for flashing) pinout

Pin	Signal	Description
5	Vcc +5V	PC USB pin 1
6	USB DATA+	PC USB pin 3
7	USB DATA-	PC USB pin 2
8	GND	PC USB pin 4

http://pinouts.ru/CellularPhonesCables/nokia_dku2_cable_pinout.shtml

Nokia (6131 in my case) flashing (programming)

Good info here - http://forum.mobiles.lt/index.php?topic=10487.0

In a nutshell:
1. Clean PC from any nokia software:

• Uninstall All Nokia Software
• Uninstall PC Suit
• Run Nokia_PC_Suite_Cleaner
• Clean registry
• Rename/remove wdf01000.sys from windows\system32\drivers\

2. Restart PC

3. Download and install Pxoenix 2009

4. Download and install Your phone firmware
5. Restart PC

6. Connect phone to PC using USB cable

7. In Pxoenix 2009 - manage connections, add and apply USB connection

8. Scan product (Ctrl+R)

9. If phone not found - check cable

10. If still no luck - GO TO 1.

11. Select Flashing->Firmware update

12. Select product (if not selected)

13. Press Refurbish

14. Pray...

You can also Flash dead Nokia which does not start - then:

in a step 7 select No connection (remove other connections)

in a step 8 just select Open product and select Your product

And everything at Your own risk !