To unlock your PSP, it is necessary to upgrade to Firmware 5.03. So the following tutorial will explain the steps needed to perform this process quickly and correctly.
STEP 1: Download the update below.
STEP 2: Connect your to your computer via USB cable or insert the memory stick in card reader.
”, sendo “ms0? STEP 3: On the "ms0 :/ PSP / and "ms0? the root of memory stick, create a "UPDATE" - without quotes -, thus: "ms0 :/ PSP / GAME / UPDATE".
STEP 4: Copy the file downloaded in Step 1 and paste into the folder created in Step 3.
STEP 5: Disconnect your PSP from your computer ("Safely Remove Hardware").
STEP 6: In the menu of the laptop, go to GAME> Memory Stick and select "UPDATE".
STEP 7: Wait for the installation and restart the PSP. To check if everything went as planned, go to Settings> System Settings> System Information and check the version of FW is 5.03.
After that, you can already install ChickHEN R2 on your notebook.
Important Notes:
1 - I am not responsible for the misuse of information contained herein.
2 - Do not attempt to downgrade a version 5.3 to 5.5x through the tutorial above.
3 - If you are unsure about the process, I recommend not to. Ask if any questions arise.
Source: Rafael Monroe














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