PHONE TEST MODES
Apple iPhone 2g, 3g and 3gs – firmware 3.1.3
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 800MHz 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.
or
In phone mode dial *3001#12345#* then press CALL
Where the bar signal strength reading is displayed will convert into a
numeric signal strength reading.
Please Note:
Newer iPhones and iPhone 3G use the same code. Choose “GSM Cell
Environment” then “GSM Cell Info” then “GSM Serving Cell.”
Signal strength is on the line that says RSSI.
Audiovox 8300, 8500, 8600, 8615
Press ##2773 then press the END key. Scroll down and select
DEBUG. The signal strength is the 4
th
line down. (For example Rx:-
87). To exit, press the END key again.
Audiovox 8900, 8915, Pantech PN-3200
Press ##27732726, press the END key. Scroll down and select
DEBUG. The signal strength is the 4
th
line down. (For example Rx-
96)
Audiovox 9100, 9155
When phone turns on, as-soon-as a green light shuts off, press FCN
(right arrow) 00. It will ask for FSC Code. Press 000000 (six zeros).
Press OK. Highlight DEBUG SCREEN and press FCN, FCN. Signal
strength is the top right number. On 2
nd
line, if the letter is upper case
(for example, “A”), then the phone is on the 1900MHz band. If lower
case (“a”) it is on 800MHz. To exit test mode, turn off phone.
Audiovox CDM-9900
Power the phone off and then back on again. Quickly press MENU,
7,*,*. The FSC Code is 000000 (six zeros). 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 UTSTARCOM/HTC PPC-6600, PPC-6700, XV-6700
From the phone screen, press ##33284# or ##33284 and press DIAL
Signal strength will be after RSSI or RX level.
Audiovox UTSTARCOM G’ZOne
Unable to put this phone into test mode.
Blackberry (models 8700 etc.)
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.
-78dBm). Note: GSM and iDEN models also have this feature.
or
Press TOOLS, SETTINGS, STATUS or OPTIONS, STATUS. This
feature is also available on GSM models. The top line is the signal
strength in –dBm. GSM and iDen models also have this feature.
or
Hold down ALT and push N M L L and your bar reading will be
replaced with a –dBm reading. Repeat the same to return to the bar
reading.
NOTE: 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, 60dB is actually -60dB. Thus, -60dB is a strong signal and
-90dB is a weak signal.
HP 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 8
th
line down displays Signal Strength. Click
REFRESH to update signal.
HTC Droid Eris (Verizon)
Settings – about phone – status – signal strength (on second line)
HTC EVO
Select phone application and key in ##33284# and press "call" to enter
field trial mode. Select the network that you want to see signal
information for ("1X Engineering" = 1xRTT/2G, "EVDO
Engineering" = 3G, "WiMAX Engineering" = 4G). RSSI is shown
under "RX Power". To exit, press the home button.
HTC Touch Mogul
##33284#
T-Mobile HTC DASH/EXCALIBER/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 (31 vs. 4), the better the signal. Press END or
Done to exit.
AT&T/Cingular Samsung BlackJack SGH-i607; Samsung
Impression SGH-A877
At the home screen, type in *#0011# and the information will pop up
(do not hit ok or anything else after entering sequence). Top line is
frequency. 5
th
line down is RSSI value.
AT&T/Cingular HTC Wizard, 8125, 2125, 8525
Enter *#*#364#*#* and your phone will enter test mode. Signal
strength follows RSSI or “RSSI 1”. This test mode may or may not
show –dB. If not, strong signal is 31 (approx -50 dBm), weak signal
is 4 (approx -105 dBm), so the higher the number, the stronger the
signal. Press END or Done to exit.
AT&T/Cingular 8525, 8520
Run the application “Field Test.exe” in the windows folder. Scroll to
“RSSI 1” near bottom of phone for received signal dBm. Strong
signal is high 30’s, weak signal is low teens.
Kyocera 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 1
st
line. To exit the field test,
select CLOSE and press MENU or OK.
Kyocera 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 (six
zeros) and scroll to DEBUG SCREEN. Press OK (*), select ON and
press OK Press NEXT. The signal strength is on the 2
nd
line (for
example, Rx:-87). To exit, press END and follow beginning
instructions to * and select off.
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