Signal strength, measured in decibels (dB), is expressed as a negative number. On certain phones, the number may show as positive in test mode. In such cases, convert it to negative. For example, 60 dB is actually -60 dB. The higher the number, the stronger the signal. Thus, -60 dB is a stronger signal than -75 dB. Contact Wilson Electronics Technical Support Department at 866-294-1660 if you have questions, or if you need assistance with the test mode of your cell phone.

Manufacturer Model Instructions
Apple
iPhone

In phone mode dial *3001#12345#* then press CALL.
The Field Test Screen will appear. Select “Cell Information.”
Signal Strength is on the top line after RX-. Frequency follows FQ and is based on the channel number (i.e. 100-200 is 800 MHz and 500-700 is 1900MHz). The top line displays information about the tower you are using. The lines below display info about your neighboring towers.

Audiovox
8615

Press ##2773 and press END. Scroll down and select DEBUG. The signal strength is the 4th line down (for example, Rx-96)

Audiovox
8900, 8915

Press ##27732726 and press END. Scroll down and select DEBUG. The signal strength is the 4th line down (for example, Rx-96).

Audiovox
9100, 9155

When phone turns on, as soon as green light shuts off, press FCN (right arrow) 00. It will ask for FSC CODE. Enter 000000 (6 zeros) and press OK. Highlight DEBUG SCREEN and press FCN, FCN. Signal strength is the top right number.
On 2nd line, if the letter is upper case (for example, “A”), then the phone is on the 1900 MHz band. If lower case (for example, “a”) it is on 800 MHz. To exit test mode, turn off phone.

Audiovox
9100, 9155

When phone turns on, as soon as green light shuts off, press FCN (right arrow) 00. It will ask for FSC CODE. Enter 000000 (6 zeros) and press OK. Highlight DEBUG SCREEN and press FCN, FCN. Signal strength is the top right number.
On 2nd line, if the letter is upper case (for example, “A”), then the phone is on the 1900 MHz band. If lower case (for example, “a”) it is on 800 MHz. To exit test mode, turn off phone.

Audiovox
CDM-9900

Power the phone off and then back on again. Quickly Press MENU, 7, *, *. FSC Code is 000000. Press SELECT Key (middle button). Select DEBUG SCREEN. Select NORMAL. Signal strength is on the second line after RX. You may have to dial a fake phone number (for example, 555-5555) to get the Rx level to update. Press POWER OFF to exit.

Audiovox
XV-6700

From the phone screen, press ##33284# or ##33284 and press DIAL. Signal strength will be after RSSI or RX level.

Blackberry
ALL MODELS

From the main menu highlight and select OPTIONS and then select STATUS from the next menu. The top line is the signal strength (i.e. -78 dBm). Note: GSM and iDEN models also have this feature.

Franklin Wireless
CDU-550

On the Sprint Software: Click Menu, Click Device Info & Diagnostics,
Signal strength is on the line that says “Communication Mode” or
“Signal Strength.”

Hewlett Packard
6315

Click on START. Select SETTINGS from the drop-down screen. Select SYSTEM tab at the bottom of the screen. Scroll down to SELF TEST and select. Unmark all option boxes except GSM/GPRS and click START. When the phone displays GPRS CONNECT NOW? select NO. The 8th line down displays signal strength.
Click REFRESH to update signal.

HTC
PPC-6600, PPC-6700

From the phone screen, press ##33284# or ##33284 and press DIAL. Signal strength will be after RSSI or RX level.

HTC
DASH/EXALIBER/S620

Enter *#*#364#*#* and your phone will enter test mode. Signal strength follows RSSI. This test mode does not show –dB. Strong signal is 31 (approx -50 dBm), weak signal is 4 (approx -105 dBm), so the higher the number, the better the signal. Press END or Done to exit.

HTC
Touch

##33284#

HTC
Wizard 8125, 2125 (AT&T/Cingular)

Enter *#*#364#*#* and your phone will enter test mode. Signal strength follows RSSI. This test mode does not show –dB. Strong signal is 31 (approx -50 dBm), weak signal is 4 (approx -105 dBm), so the higher the number, the better the signal. Press END or Done to exit.

HTC
8525, (AT&T/Cingular)

Enter *#*#364#*#* and your phone will enter test mode. Signal strength follows “RSSI 1” and displays –dBm. Press OK to exit.

HTC
Sprint PPC 6700

Run application FieldTrial.exe located in WINDOWS folder.

Kyocera-Qualcomm
K9, 47, 414, 424, 434, 484, 494, 1135, 2325, 2345, 3225

Press 111111 (six ones). Select OPTIONS and press OK. Select DEBUG and press OK. Enter field debug code, 111111 or 000000 (six ones or zeros) or 040793. Scroll down to DEBUG SCREEN and press OK. Scroll to ON and press OK, OK, OK. The signal strength is the first number on the 1st line. To exit the field test, turn off the phone.

Kyocera-Qualcomm
KX1 (SoHo), KX2 (Koi), KX16 (Candid), 7135

Press 111111 (six ones). Select OPTIONS. Scroll to SERVICE and press OK. Scroll down to DEBUG and press OK, Enter 000000 and scroll to DEBUG SCREEN. Press OK(*), select ON and press OK. Press NEXT. The signal strength is on the 2nd line (for example, Rx: -87). To exit, press END and follow beginning instructions to * and select OFF.

Kyocera-Qualcomm
2035, 2135, 2235, 2255, 5135

Press 111111 (six ones). Select OPTIONS and press MENU (the upper right-hand star button) or OK to select it. Select DEBUG and press MENU or OK. Enter field debug code, 111111 or 000000 (six ones or zeros) or 040793. Scroll down to DEBUG SCREEN and press MENU or OK. Scroll to BASIC and press MENU or OK. The signal strength is the last number on the 1st line.
To exit the field test, select CLOSE and press MENU or OK.

LG
CDMA Phones: Verizon, Alltel and US Cellular (Not Sprint)

Press MENU, 0. Enter Service Code, 000000 (six zeros). Scroll to FIELD TEST. Press SELECT. Scroll to SERVICE or SCREEN. Press SELECT. Signal strength is on the line that says RX Level. On Some newer phones you will want to make a phone call while in the test mode to get the numbers to update. To exit test mode push CLEAR, END or simply turn off the phone. (Note: On some models you will need to take the battery off and put it back on again.)

LG
CDMA Alternate Test Mode for Newer 2007/08 models

Press ##7764726xxxx then press SEND
(xxxx= your model number.) Service Code, 000000 (six zeros). Scroll to FIELD TEST. Press SELECT. Scroll to SERVICE or SCREEN. Press SELECT. Signal strength is on the line that says RX Level. On Some newer phones you will want to make a phone call while in the test mode to get the numbers to update. To exit test mode push CLEAR, END or simply turn off the phone. (Note: On some models you will need to take the battery off and put it

LG
CDMA Phones Sprint only

Press ##33284# or ##33284, then press the blue OK button. If asked for a password, it is usually 040793 or 000000.
Choose DEBUG SCREEN. Signal strength is after RxPower. Please Note: Certain newer phones have a special service code that you must get from Sprint. Press CLR to exit Test Mode or power off.

LG
510

Press MENU, 3, 0. Enter Service Code, 000000 (six zeros). Scroll to TEST MODE. Press SELECT. Scroll to READ RSSI. Press SELECT. To exit test mode, turn off phone.

LG
CG300, C1300, L1400, C2000 (GSM Phones)

Enter 2945#*#. Choose “Eng Mode” (Option 4) Press OK. Then choose “Cell Environ” (Option 1) Press OK. The Cell Environ screen will appear with some information about your tower. Signal strength for the tower you are using is on the top left line and is displayed in 2 digit format that is not dBm (the higher the number the better). The lines below are neighboring towers. The channel number which shows frequency (i.e.G598) is also displayed on the same line. Press END to Exit.

LG
CU400, CU500, TU550 (GSM )

Enter 277634#*#. Choose “Modem Setting” (option 5) Press OK. Then choose “Engineer Mode” (Option 3) Press OK. A yellow window will appear with some information about your tower. Signal strength follows RSSI: If you arrow down four times (using the little telephone key) you will see another screen that will display the RSSI and the Band you are using (i.e. PCS_1900). Press END twice to Exit.

LG
VX-8350

Press ## 77647268350, then press SEND (##PROGRAM8350 SEND).
Service Code: 000000 (six zeros). Scroll to FIELD TEST. Press
SELECT. Scroll to SCREEN. Press SELECT. Signal strength is on the
line that says RX Level. On Some newer phones you will want to make
a phone call while in the test mode to get the numbers to update. To
exit test mode push CLEAR, END or simply turn off the phone. (Note:
On some models you will need to take the battery off and put it back on
again.)

LG
VX-5300

Press MENU, 0. Enter Service Code, 000000 (six zeros). Scroll to FIELD TEST.
Press SELECT. Scroll to SERVICE or SCREEN. Press SELECT. Signal strength
is on the line that says RX Level. On Some newer phones you will want to make
a phone call while in the test mode to get the numbers to update. To exit test
mode push CLEAR, END or simply turn off the phone. (Note: On some models
you will need to take the battery off and put it back on again.)

LG
Sprint Touchpoint 1100, 2100, 2200, 5250, 5350, 4NE1, 1010, 1200

Press ##33284. Select SAVE and press OK. Select SERVICE
SCREEN and press OK. The signal strength is on the 9th line down (for
example, Rx power: -XX). To exit press END.

LG
VX-10000 (Note: must be done with the keyboard open)

Press ##776472610000 SEND (##PROGRAM10000 SEND) Enter Service
Code, 000000 (six zeros). Scroll to FIELD TEST. Press SELECT. Scroll to
SERVICE or SCREEN. Press SELECT. Signal strength is on the line that says
RX Level. On Some newer phones you will want to make a phone call while in
the test mode to get the numbers to update. To exit test mode push CLEAR,
END or simply turn off the phone. (Note: On some models you will need to take
the battery off and put it back on again.)

LG
VX-9900 (Note: must be done with the keyboard open)

Press ##77647269900 SEND. Enter Service Code, 000000 (six zeros). Scroll to
FIELD TEST. Press SELECT. Scroll to SERVICE or SCREEN. Press SELECT.
Signal strength is on the line that says RX Level. On Some newer phones you
will want to make a phone call while in the test mode to get the numbers to
update. To exit test mode push CLEAR, END or simply turn off the phone. (Note:
On some models you will need to take the battery off and put it back on again.)

LG
VX-9800 (Note: must be done with the keyboard open)

Press MENU, 0. Enter Service Code, 000000 (six zeros). Scroll to
FIELD TEST. Press SELECT. Scroll to SERVICE or SCREEN. Press
SELECT. Signal strength is on the line that says RX Level. On Some
newer phones you will want to make a phone call while in the test
mode to get the numbers to update. To exit test mode push CLEAR,
END or simply turn off the phone. (Note: On some models you will
need to take the battery off and put it back on again.)

LG
VX-8700

Press ##77647268700, then press SEND (##PROGRAM8700 SEND).
Service Code, 000000 (six zeros). Scroll to FIELD TEST. Press
SELECT. Scroll to SERVICE or SCREEN. Press SELECT. Signal
strength is on the line that says RX Level. On Some newer phones you
will want to make a phone call while in the test mode to get the
numbers to update. To exit test mode push CLEAR, END or simply
turn off the phone. (Note: On some models you will need to take the
battery off and put it back on again.)

LG
VX-8600 (or for LG models that do not accept the MENU, 0 command.)

Press ##77647268600, then press SEND (##PROGRAM8600 SEND).
Service Code: 000000 (six zeros). Scroll to FIELD TEST. Press
SELECT. Scroll to SERVICE or SCREEN. Press SELECT. Signal
strength is on the line that says RX Level. On Some newer phones you
will want to make a phone call while in the test mode to get the
numbers to update. To exit test mode push CLEAR, END or simply
turn off the phone. (Note: On some models you will need to take
the battery off and put it back on again.)

LG
CDMA PHONES ONLY (Except SPRINT) VX/UX/AX Series VX10, 520, VX2000, 3100, 3200, 3300, 4400, 4500, 4600, 4700, 5550, 6000, 6100, 7000, 8000, 8300, VX-8500 Chocolate, VX-9900 enV, etc

Press Menu 0. Enter Service Code: 000000 (six zeros). Scroll to
FIELD TEST. Press SELECT. Scroll to SERVICE or SCREEN. Press
SELECT. Signal strength is on the line that says RX Level. On some
newer phones you need to make a phone call while in test mode to get
the numbers to update. To exit test mode press CLEAR, END or turn
the phone off and on. (Note: On some models you will need to take the
battery off and put it back on again.)

LG
PM-225, PM-325, MM-535, LX5400

Press ##33284# or ##33284 then press the blue OK button. If asked
for a password, it is usually 040793 or 000000. Choose DEBUG
SCREEN. Signal strength is after RxPower. Press Clear or power off to
get out.

LG
LX-350, LX-550 Fusic (Sprint)

Enter ##33284#. Select Service Screen from Debug menu. Signal is
after Rx power. Press CLR to exit or power off.
Note: The Fusic has a special service code that you must get from
Sprint.

Motorola
M800 Bag Phone, V60, 120, E310, C331, 343, 353 (most older Motorola non-GSM phones)

Quickly press MENU 073887*. SECURITY CODE= 000000 (six zeros)
or 123456. Press OK. Scroll to TEST MODE, SELECT or CHANGE.
Scroll to ENABLED, SELECT. Signal strength is 3rd number down on
the left side of screen. To exit, quickly hit MENU, then the button
directly to the left of MENU.

Motorola
StarTac

Press FCN00** very quickly. Continue to press 83786633 and the
STO button. The phone should display US. (If not, the FCN00**
wasn’t done fast enough). Press 45# to display the signal strength.
This number is not actually a dB reading, but is referencing the dB
strength. 45# should be pressed every time you wish to see the
updated signal reading. The signal strength is between 65 and 150.
Signal is the best at 150. To exit test mode, press 01#.

Motorola
V551, V555, V557 (GSM)

Press Menu 073887* VERY QUICKLY. Security code 000000.
Highlight “Test Mode” and press OK. Highlight “Enabled” and press
OK. The phone will return to the menu. Power the phone off and on.
Phone will show signal strength on the second line down, last number.
For example, 67-061B indicates a -061dBm received signal strength.
To toggle display on/off press Menu and then the left softkey. To Exit
follow instructions above but chose “Disabled.” Note: If “Browser
Setup” is the only option in the menu then test mode is not available on
your phone.

Motorola
Q (Sprint)
Enter ##*, then press SEND. Highlight CALL STATUS SCREEN and press Ok. Signal strength is the first number on the 3rd line down. Note: this screen also shows EVDO data readings. Press OK and then EXIT to exit.
Motorola
C290 (Sprint)

Enter ##33284##. Enter Field Service Code, 040793 and press OK.
Signal strength is 3rd line down in from of MN/A or HN/A. Turn phone
off and on to exit.

Motorola
KRZR K1 (GSM)

Press CLR 073887* very quickly. Security Code 000000. Highlight
"Test Mode" and press OK. Highlight "Enabled" and press OK. The
phone will return to the menu. Power the phone off and on again.
Phone will show signal strength on the second line down, last number
(Example 67-061B. -061 is the signal strength). To toggle in and out:
Press # and then the upper left key with the dot on it. To Exit: Follow
above instructions and choose "Disabled."

Motorola
CDMA phones (v262, v710, E815, V265, V3 RAZR, KRZR, etc)

Quickly press MENU 073887* (0SETUP*). For RAZR, KRZR use
#073887*. For V323, V325 use CLR 073887*. Default Security Code:
000000 or 12345. Press OK or SELECT. From the menu, select TEST
MODE. From the next screen highlight ENABLED. Press OK or
SELECT. The phone will then return to TEST MODE MENU. Power
the phone off and then back on. The signal strength number will be on
the 3rd line down followed by the letters MN/A, H/A or HN/A. To exit,
press MENU followed by the left soft key. This allows you to toggle in
and out. For RAZR, KRZR, V325, V323 press CLR and then the upper
left soft key. For newer models such as the E815 and RAZR it may be
necessary to dial a fake phone number to get the signal reading to
update.

Motorola
T720, T721, T730, T731

Follow the process for V60 phones. Turn off phone off, then back on.
Press MENU and the button left of the MENU button in quick
succession. The signal strength is the 3rd number down on the left
side.

Motorola
W315

Quickly press Clear (C) 073887*. Security Code: 000000. Press OK.
Select “TEST MODE” from the Programming Menu. Press CHANGE,
highlight “Enable” and press SELECT. The phone will return to the
Programming Menu. Pres END (Red Key). Test mode will appear
automatically. Signal strength is the first set of numbers on the 3rd line
down. To exit, follow the procedure above but choose “Disable” instead
of “Enable”.

Motorola
NEXTEL/Mike/Southern Linc iDEN Phones

Quickly dial # , * , Menu, RIGHT ARROW. Scroll down to System
Status or RX Status, press “View.” NOTE: On some phones you will
push TRACE or MENU so the signal will automatically update. Other
phones you will have to press BACK to return to the Menu and then
choose RX Status again to manually update. Turn the phone off to
exit.

On the RX STATUS Screen the top decimal number is your Signal
Quality Equivalent (SQE). This number needs to be as high as
possible between 25.00 to 35.00. Your signal strength is the second
number on the second or third line down. An example would be -00dB
-90 where -90 is your signal strength.

Motorola
Nextel i710, i730, i733, i736, i830, i836

Same as above to get into test mode. Press MENU to update signal
strength.

Motorola
Nextel i830

Follow the standard #, *, MENU, RIGHT ARROW. Select RX STATUS.
This phone does not automatically update so you will need to back out
to the menu and go back into RX STATUS to update the screen.
Quickly dial #, *, MENU, RIGHT ARROW. Scroll right 6 times to find
signal strength screen. Press TRACE to update.

Motorola
Nextel (Sprint) IC402, IC502 IC902

Enter ##33284#. Field Service Code 040793 Press OK
Signal Strength is third line down, first set of numbers (i.e. 84HN/A is a
-84 dBm) To exit turn phone off.

Nokia
6305i

Press Menu (OK), 0. Service Code 000000. Press OK. Choose
DEBUG SCREEN. Press OK. Signal Strength is after RX= or RSSI=.
This screen also shows EVDO RSSI. To exit, power phone off.

Nokia
6255, 6256 and newer CDMA Nokia phones

Follow the regular Nokia instructions above (*3001#12345#, etc).
When you power the phone back on, select NET MONITOR from the
menu and enter 3202 in the entryfield and press OK to get to the test
mode screen. It will show 32-02 in the upper corner of the display.
Signal strength is the left negative number. Go back to NET MONITOR
and enter 0000 to get out. (Sprint Nokia phones: ##33284#.)

Nokia
6215i, 6315

Press ##2773 then press END. Enter 000000 (six zeroes) for the User
Lock Code. Signal strength follows RX Level or RX Power. Press END
to exit.

Nokia
3285, 3360, 6360, (except 3590)

Go through above process. After test mode is enable it will stay in
your regular menu. To easily get in or out, press MENU, up 1 to FIELD
TEST and SELECT. Dial 2100 to get out and 2101 to get back in (or
possible 0000 to get out and 2100 to get in).

Nokia
12xx, 51xx (except 5125), 61xx, 62xx, 71xx, 3285, 63xx, etc. (Older TDMA/CDMA phones – does not work on newer GSM

Press *3001#12345#. Scroll up 1 to FIELD TEST (some phones may
say NET MONITOR instead of FIELD TEST) and SELECT. Scroll to
ENABLED and press OK. Turn phone off and then back on. Signal
strength is the upper or lower left number. After test mode is enabled it
will stay in your regular menu. To easily get in or out, press MENU, up
1 FIELD TEST and SELECT or OK. Dial 00 to get out and 01 to get

Nokia
2100

Press *3001#12345#, MENU, then follow the above instructions.

Novatel
U720
On the Sprint Software: Click Menu, Click Device Info & Diagnostics, Signal strength is on the line that says “Communication Mode” or “Signal Strength.”
Palm
Treo 600, 650, 700p, 700w(x)

Sprint: Press ##33284 and DIAL. The signal strength (RSSI
Value) is on the first line. To exit, press CANCEL.

Verizon: Press #*#33284 AND dial. The signal strength
(RSSI Value) is on the first line. To exit, press CANCEL.

Cingular: Press #*744625. The signal strength (RSSI Value)
is on the first line. To exit, press CANCEL.

Panasonic
Duramax, TX310, TX320

Press #7764726#. Press SEND. Scroll down to where it says NAM 1
and press OK. Scroll to ENTER LEVEL 4. Press YES. Scroll to
BUILT IN MONITOR. Press EDIT, CLEAR, 1, OK. Press BACK,
BACK TO LEVEL 1, YES, EXIT, SAVE CHANGES, YES. Signal
strength is the top right number. To get out of test mode, follow the
same sequence: EDIT, CLEAR, 0, OK.

Pantech
PN-3200

Press ##27732726 and press END. Scroll down and select DEBUG. The signal strength is the 4th line down (for example, Rx-96).

Pantech
PN-3200

Press ##27732726, press END key. Scroll down and select DEBUG.
The signal strength is the 4th line down. (For example Rx-96)

Pantech
(CDMA Phones Only) PN-210, PN-215, PN-218

Press ##2773. Press END key. Enter 000000 (six zeros) for the
security code. Hit OK. Signal strength follows RX level or RX power.

Samsung
U540

Press MENU, choose “Phone Settings” and press #. User Lock Code:
000000 (six zeros). Choose Field Test Mode and then DEBUG. Signal
strength is on the line that says: T-XX DXXX. To exit, turn off phone.

Samsung
U520, U340

Press MENU (OK Button) , 9, 0. User Lock Code: 000000 (six zeros).
Choose DEBUG. Signal strength is 2nd number on 2nd line (for
example, T-63 D085-5. This means -085 dBm).To exit, turn off phone.

Samsung
N240

Enter ##33284 and press OK. Select DEBUG SCREEN and press
OK. Signal strength is 2nd number on 2nd line (for example, T-XX Do
XX-05). To exit, turn off phone.

Samsung
i730, I760 (Verizon)

In phone mode, enter **33284 and the Security Code 000000 (six
zeroes). Choose MONITOR. The receive signal strength follows R- on
the screen, transmission signal strength follows T-.

Samsung
BlackJack SGH-I607, A412 , Black Jack II

Option 1: On the main screen press *#0011# and an information screen will
appear.
Option 2: In the Windows folder open the folder called “Test Mode” and
run the file by the same name. Signal strength will follow RSSI. This
screen will also show the frequency which you are operating on.
Simply select EXIT to get out of this screen.

Samsung
Cingular BlackJack

At the home screen, type in *#0011# and the information will pop up
(do not hit ok or anything else after entering key sequence.)

Samsung
E105, D807, A517, E316, E317, X426, X427, X475, S300, S307, D347 (GSM)

Enter *#9324#. Signal strength is last number on the 4th line. The
number omits the negative. To exit, turn off phone.

Samsung
A460, 3500, A540

Press MENU, 9, 0. Enter Lock Code: 040793. Select DEBUG
SCREEN and press OK. Signal strength is the 2nd number on the 2nd
line down. To exit test mode, turn off phone.

Samsung
A310

Press MENU, 0, *. Then enter code 000000 (six zeros). Choose
DEBUG, 4th line, last number.

Samsung
A500, N400

Press MENU 010. Enter 040793. Select DEBUG SCREEN. Signal
strength is the 2nd number on the 2nd line down. To exit test mode, turn
off phone.

Samsung
A530, N330

Press MENU, 9, *. Enter Field Service Code, 000000 (six zeroes).
Select DEBUG SCREEN. Signal strengthis on the line that says T-63
D089 (for example, D089 is -89dBm). To exit, turn power off.

Samsung
A620, A660, A860, M300

Enter ## 33284 and press OK. Enter security code 040793. Select
DEBUG SCREEN and press OK. Signal strength is 2nd number on 2nd
line. (For example, T-XX Do XX-05). To exit, turn off phone.

Samsung
A640

Enter ##33284#. The phone asks for a 6 digit security code which you
will need to get from Sprint. After entering it the phone will go into the
test mode screen. Your signal strength is on the line that says TxxD0xx.
To exit, turn off phone.

Samsung
A630, A650, N330

Press MENU, 9, *. Enter Field Service code: 000000 (six zeros).
Select DEBUG SCREEN, press OK. Signal strength is on the 5th line,
2nd number (T-65 DO 87-06). The number omits the negative. To exit,
turn off phone.

Samsung
A670, A570

Press MENU, 7, *. Enter Service Code: 000000 (six zeros). Select
DEBUG SCREEN. Signal strength is on the 1st line. To exit, turn off
phone.

Samsung
SYNC A707, A717, A727

Press *#0011#. The phone will enter Test mode. Signal Strength
follows P: (i.e. P:-73). This screen will also show the frequency being
used (i.e. GSM 1900). The screen will automatically update itself. To
exit press the END key.

Samsung
A560, A740, A760, A840, A880, P207

Enter ## 33284#, press OK. Enter security code 040793. Select
DEBUG SCREEN and press OK. Signal strength is 2nd number on 2nd
line (for example, T-XX Do XX -05). To exit, turn off phone.

Samsung
A790

Enter ##33284#. Enter Service Code, 040793. Signal strength is after
the D. To exit, turn phone off

Samsung
A740, A850, A930, A950 U740 A870 (Verizon)

Press MENU (blue center button). Scroll to SETTINGS & TOOLS
(tools icon) then press the # key. Enter User Lock Code, 000000 (six
zeroes). Select DEBUG SCREEN. The screen will read some similar to
T-63 D089. The number after the D is the signal strength, for example -
89dBm. To exit, turn power off

Samsung
A900, A920 and A570

Enter ##33284# or ##33284 and press the blue OK button. Enter Field
Service Code 040793 or 000000 (six zeroes). Choose DEBUG
SCREEN or FIELD TEST and then SCREEN. Signal strength is the
number after the D. (Note: the A900 appears to go right into the test
screen after the 040793 is entered.)

Sanyo
PM-8200

##33284 OK

Sanyo
Katana

US Model: Enter ##33284# and select SCREEN. Dial a fake phone
number (i.e 555-555-5555)to get the phone to update. Signal strength
is on the line that says RX Level. Canadian Model: Enter ##786# and
press OK.

Sanyo
5400, 7300, RL2500, RL7300

Press ##040793, MENU and then select SCREEN. You may havt to
press the up arrow to keep from flashing in and out. (With 7300 you
may need to make a call to keep from flashing in and out. Any fake
number works fine).

Sanyo
4900, 5150, 5300, 6200, 6400, 8100

Press ##040793 MENU. Scroll to SAVE PHONE# and press OK.
Select SCREEN and press OK. Signal strength is the 4th line down (for
example, Rxlev: -XX.Xdb). Press and hold the top right or left button to
keep the field test screen from flashing. To exit, turn off phone.

Sanyo
4500 (not VM4500), 4700

Scroll down to DISPLAY and press OK. Press 0 (zero). Will ask for
Service Code – enter 040793. Select SCREEN and press OK. Signal
strength is the negative number at the bottom (for example (-97). To
exit test mode, turn off phone.

Sanyo
RL-4920, RL-4930, MM7400, SCP-3100, SCP-7000 or Newer Sanyo phones not listed above

Press ##786#. Select OK. Select SERVICE SCREEN and press OK.
Two lines of information will be displayed. Dial a fake phone number
(ie: 555-555-5555) and press SEND. Signal strength follows RxLev on
the 4th line. Turn off phone to exit field test mode.

Siemens
S46 (TDMA)

Press MENU, select MONITOR, RSSI, -XX. Test mode also tells
frequency. To exit, press the power button as the back button. To
force TDMA, press MENU. Scroll to NETWORK. Scroll to USER
SETTING. Scroll to TDMA ONLY and press OK.

UNIVERSAL
VERIZON Access Manager

Once connected place your mouse cursor over the bottom signal
reading (bars). A little window will pop up with a signal strength in –
dBm.

UNIVERSAL
Option GT Max

Signal Strength is below the bars on the main screen.