MTK Screenlock Code Extract Using Simple Steps

How to extract the screen lock code from an MTK chipset device using CM2/Pandora and Oxygen software.

To read the screen lock code of an MTK chipset device using a CM2/Pandora dump, follow these steps:

1. Requirements:

   • Pandora or CM2 software
   • Device dump

2. Read Dump from Device:

   • In Pandora, select "Read Region".
   • In CM2, use "rawtoo".
   • Rename the dump file to "userdata.bin".

3. Extract Hardware Keys (using Oxygen):

   • Open Oxygen, go to the extractor, and select "MTK Android" > "Extract Hardware Keys".
   • Follow the prompt to connect and reconnect the device in MTK mode.
   • Oxygen will extract the keys, which include:
     • "MTK_HRID"
     • "MTK_SOCID"
     • "MTK_FDEKEY"
     • "MTK_RPMB2KEY"
     • "MTK_CHID"
     • "MTK_ITRUSTEE"
     • "MTK_ME_TD"
     • "MTK_RID"
     • "MTK_CID"
     • "MTK_RPMBKEY"

4. Prepare Files:

   • Copy "userdata.bin" to Oxygen.
   • Generate a key folder using Oxygen.

5. Create device.ewc File:

   • Create a file named "device.ewc".
   • Open the file with a text editor (e.g., Notepad++).
   • Insert the following code:
     
     

     [BaseInfo] ExtractionEndUtc ExtractionMethod- ExtractionStartUtc- [ExtendedInfo] KeyBagFile-keys.json Partition1File-userdata.bin Partition1Name-userdata PartitionsCount-1
   • Save the file and place it in the Oxygen dumped folder.

6. Final Folder Structure:

   • Ensure the folder contains:
     • "userdata.bin"
     • "keys.json"
     • "device.ewc"

7. Ready for Parsing:

   • Your Oxygen project is now manually generated and ready to parse.