HTC Service Codes

[igor2009]

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 !!!

mobile-manuals jimdo com/htc-codes/

[igor2009]

HTC - Mobile Schematic Service Manuals PDF