HTC ADR6425L Rezound

Supported Carriers:

(Test_List), Cricket, Cricket STX, Cricket Corporate, Revol, Mobi, Page Plus, Ntelos, Generic, Blue Wireless, Alltel, ClearTalk, MobileNation, Smart, IV Cellular, Carolina West, Next G Mobile, TalkForGood Wireless

Phone Pre-Setup:

  • Houdini Provisioning Instructions
    • This phone uses the MTC cable. Remove the plastic cover on the bottom of the phone to attach the cable.
    • If the phone is not dialing remove the battery and replace.
    • NOTE: Only 1X is guaranteed on the Page Plus network unless the phone is being activated as a New Activation. Update to Follow.
  • Pre-Provisioning
    • Remove 4G LTE SIM Card before flashing
    • Open Dial pad
    • Dial ##3424 Then press call
  • Flashing-Process
    • Houdini will detect 2 ports for this Device and both must be flashed. See below:
    • After first detection you will be prompted to unplug and restart the device.
    • Please follow the instructions and re-run detection
    • From the drop-down you will see 2 options
    • HTC ADR6425L Rezound
    • HTC ADR6425L Rezound 9K
    • Select the first option "HTC ADR6425L Rezound" and continue with the provisioning process
    • After flashing is complete, go back to the detection screen and re-run detection process
    • Select 2nd option "HTC ADR6425L Rezound 9K" and continue with the provisioning process
    • After flashing is complete, restart the handset and data should now be active shortly after device boots
  • Alternative Activation
    • If the device is not functioning properly after a flash has completed, attempt to active with the Decimal form of the MEID (ex. 256XXXXXXXXXXXXXXX) instead of the HEX "IMEI" (ex. 990000XXXXXXXX)
  • Additional Issues
    • Always make sure the drivers for the handset have been installed correctly.
    • If your handset is not being detected view the most common issues below
    • Damaged data port on the handset itself. Check for water damage or damage to the data port on the handset.
    • SB driver conflict (Most Common) Download and install the drivers we supply on our website. Houdini is fully compatible with Windows XP,Vista.
    • Handset has not been added to the Houdini database.
    • Net 2.0 framework is needed to run Houdini. Download from the support tab on our site.

Device and Programming Instructions:

  • Dial ##7764726 then press Call
  • Enter SPC 000000
  • Select NAM-General
  • Select Mobile Directory Number
  • Enter MDN (10 digit phone number) then press OK
  • Press Back
  • Select NAM CDMA Settings
  • Select MIN1
  • Enter MIN without area code (7 digit phone number) then press OK
  • Select MIN2
  • Enter only MIN area code (3 digit number) then press OK
  • Scroll down to Home SID/NID #1
  • Verify HomeSID is correct
  • Press Menu (top right) and select Commit Modifications
  • Phone will power cycle and programming is now complete

Reference Links:


Cable: MTC

Symbol: Bear

Compatible Cellebrite Cable: 100

Cable Image:

ADR6425L Rezound

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