[Android General] igorgrk2009:
HTC Service Codes

Tested / Working Code:

## 775 # - EPST / PRL - PRL Settings

## 786 # - EPST - Status Menu

## 3282 # - EPST - Data Programming Menu (User Name, Advanced, Restore, Enable HFA, DSA Server, MMSC URL)

## 2539 # - EPST / A-Key - Data A key menu

## 7738 # - EPST / P_Rev - Protocol Revision

## 8626337 # - EPST / Vocoder - Unsure

## 33284 # - Debug - Debug Menu - (Debug Screen, Test Calls, RC Data, HDR / 1X Selection, Voice Privacy, DTMF Set, Korea Mode Set)

## 3424 # - Diagnostic - Connect to phone in diag mode

## 4772579 # - Reset the GPS

## 72 786 # - changes DSA back to Factory

## 889 # - enables TTY

* # * # 34971539 # * # * - update firmwire

* # * # 7594 # * # * - change the End Call / Power button action

* # # * 273 283 * 663 282 * 255 * # * # * - code opens a File copy screen where you can backup your media files

* # * # 197328640 # * # * - enter into Service mode

* # * # 232339 # * # * - WLAN test (Use "Menu" button to start various tests)

* # * # 526 # * # * - WLAN test (Use "Menu" button to start various tests)

* # * # 528 # * # * - WLAN test (Use "Menu" button to start various tests)

* # * # 7780 # * # * - Factory reset

* 2767 * 3855 # - Factory Format

* # * # 232338 # * # * - Shows WiFi MAC address

* # * # 1472365 # * # * - GPS test

* # * # 1575 # * # * - Another GPS test

* # * # 232331 # * # * - Bluetooth test

* # * # 232337 # * # - Shows Bluetooth device address

* # * # 8255 # * # * - launch GTalk Service Monitor.

* # * # 4986 * 2650468 # * # * - PDA, Phone, H / W, RFCallDate

* # * # 1234 # * # * - PDA and Phone

* # * # 1111 # * # * - FTA SW Version

* # * # 2222 # * # * - FTA HW Version

* # * # 44336 # * # * - PDA, Phone, CSC, Build Time, Changelist number

* # * # 0283 # * # * - Packet Loopback

* # * # 0 * # * # * - LCD test

* # * # 0673 # * # * the OR * # * # 0289 # * # * - Melody test

* # * # 0842 # * # * - Device test (Vibration test and BackLight test)

* # * # 2663 # * # * - Touch screen version

* # * # 2664 # * # * - Touch screen test

* # * # 0588 # * # * - Proximity sensor test

* # * # 3264 # * # * - RAM version

- Was only able to get the following working on CM6 Rom -

* # * # 4636 # * # * - Phone Information - "Phone information, Battery information, Battery history, Useage statistics, Wifi information"

Confirmed not Working:

## UPST # - modem directory

## 778 # - EPST - Advanced Programming

Unverified code:

## 37 872 # - Full Speed USB Mode - Enable / Disable

## 3386 # - DDTM - Enable / Disable

* # 0011 # Service menu

* # 0228 # Battery Status

* # 2454 # Low Battery Power Off

* # 0283 # Receiver Packet loopback

* # 0782 # RTCTimeRead displays time (and seconds)

* # 147852 # Allows you to access many screens including CDMA DATA Connections

* # 369852 # Allows you to access many screens including CDMA DATA Connections

* # 1472365 # GPS Setup

* # 232331 # Bluetooth RF Test Mode

* # 1575 # Service menu

* # 197328640 # Service menu

* # 2767 * 2878 # Service menu

* # 32489 # Service menu

* # 4238378 # Service menu

* # 6984125 * # Service menu

* # 7284 # Service menu

* # 9090 # Service menu

* # 2580 # Service menu

* # 2664 # Touchscreen Firmware Version

* # 2664 # Main Firmware Update

* # 3264 # RAM Version

* # 3282 * 727 336 * # Current Data State

* # 745 # Sec_RIL_Dump allows you to copy to phone memory, clear ril log, (greyed out copy to SDcard and view RIL log), exit

* # 7450 # Phone Dump Mode Disable

* # 7451 # Phone Dump Mode Enable

* # 7780 # Factory Reset

* # 9900 # SysDump copy logcat / dumpstate / dumpsys, enable debug log

* # 0 * # - Test Utility - SAFE TO PLAY WITH

* # 0289 # Melody Test again?

* # 0673 # Melody Test SAFE TO PLAY WITH

* # 0842 # Vibration test SAFE TO PLAY WITH

* # 2263 # ??

* # 2663 # Touchscreen Accuracy Test SAFE TO PLAY WITH

* # 767 * 3855 # Factory Format - WARNING !!!

From mobile-manuals.jimdo.com/htc-codes