Please Note: We try to provide every kind of tips and secrets related to various Siemens Mobile. All these Secrets are taken from trusted sources and we have also tested many of them but still we can’t guarantee if they will work properly for you. Feel free to take these tips and try on your own risk. We won’t be held responsible for any damages caused to your mobile phone. Hopefully nothing such will happen

Siemens c25 Secrets:

SP unlock *#0003*(secret code 8 digits)#

*#06# for checking the IMEI (International Mobile Equipment Identity)

Resets language to automatic selection : * # 0000 # then Green button

Pin Out:

1- GND

2- SB

3- POWER

4- NC

5- TX

6- RX

7- CLOCK

8- DATA

9- GND MIC

10- HF MIC

11- AUDIO

12- GND AUDIO

xxxxxxxxxxxx Finish xxxxxxxxxxxxxx

Siemens s1 Secrets:

SP unlock *#0003*(secret code 8 digits)#

*#06# for checking the IMEI (International Mobile Equipment Identity)

Tetris

Power on phone and enter PIN. before phone has locked onto network, F9, send own number, hit right button, hit 9. left is 2, right is 8, rotate is 5, and drop is 4.

Monitor Mode:

1. Menu

2. 9 (Phone Options)

3. 7 (Phone Status)

4. Left Display Button (left MENU key)

5. 5553756

6. HangUp Button (Red HandSet key)

Now “Monitor” should appear at the bottom of the Network Options menu. Pressing the right Display Button when in monitor mode will show a list of the six cells with the strongest signals. Test Mode Indicators: (* = only available when call in progress )

CH Channel Number

RX Signal Strength (dB)

N NCC (Color Code)

B BCC (Color Code)

CI Cell ID (in Hex)

C1+ how long before phone does forced hand over. (see RX and RXAM)

LAI Location Area Identity. Display Network ID code (42F010 = 240.01) and MSC

TXPWR Transmit Power (dB)

RXAM Reeceive signal strength cut-off point

TS* Time Slot Number

TA* Timing Advance. Distance from tower in Km * 2

PL* Power Level

Power Table:

PL: 5 6 7 8 9 10 11 12 13 14 15

dB: 33 31 29 27 25 23 21 19 17 15 13

Watts: 2 1.3 .8 .5 .3 .2 .13 .08 .05 .03 .02

LF* C1 value with continuous transmisson from tower

LS* C1 Value with discontinuous tranmission from tower

QF* Bit Error Rate with continuous transmission from tower

QS* Bit Error Rate with discontinuous transmission from tower

BER (bit error rate) table

QF/QS register: 0 1 2 3 4 5 6 7

% of bit sent: 0.2 0.8 0.4 1.6 3.2 6.4 12.8 25.6

Tips and tricks:

Nice Sunset in the display. Siemens S3 or younger

In the Telephone Book in the section own numbers, first position you have to type in +12022243121 (Number of the Capitol in Washington DC) and save it without a name. Then open this telephone book again do so as you like to change the number but leave the modus without changing anything. A nice Sundown will be shown in the display.

Pin Out:

1- GND

2- SB

3- POWER

4- NC

5- TX

6- RX

7- CLOCK

8- DATA

9- GND MIC

10- HF MIC

11- AUDIO

12- GND AUDIO