fortnite auto update patch

fortnite_autoupdate_patch.py

import os
import re

print("=== Auto Patch Fortnite ARM64 ===")
print("Method by @khanhduytran0, script patch by @34306")

input_path = input("Please paste the path to Fortnite binary (FortniteClient-IOS-Shipping): ").strip()
output_default = os.path.expanduser('~/Desktop/FortniteClient-IOS-Shipping')
output_path = input(f"Please paste the path for the patched Fortnite binary [default {output_default}]: ").strip()

if not output_path:
    output_path = output_default

pattern = re.compile(
    b'\xF5\x03\x00\xAA.{8}\xC8\x02\x40\xB9.{4}\xC8\x82\x5F\xF8',
    re.DOTALL
)
replace_from = bytes.fromhex("F50300AA")
replace_to = bytes.fromhex("350080D2")

with open(input_path, 'rb') as file:
    binary_data = file.read()

match = pattern.search(binary_data)

if match:
    patch_addr = match.start()
    print(f"Pattern found at address: 0x{patch_addr:X}")

    # Verify before patching
    if binary_data[patch_addr:patch_addr+4] == replace_from:
        patched_data = binary_data[:patch_addr] + replace_to + binary_data[patch_addr+4:]

        with open(output_path, 'wb') as file:
            file.write(patched_data)

        print(f"Patch successful! File saved at: {output_path}")
        print("Replace it with original one and then enjoy it with sideload")
    else:
        print("Error: Data at found address does not match the expected pattern to patch!")
else:
    print("Pattern not found in this file!")

Is it possible to remove the memory limit in the same way?

is there any way to do the same thing (bypass Increased Memory Limit &
Increased Debugging Memory Limit entitlement)?

but for other apps like https://git.743378673.xyz/MeloNX/MeloNX

is there any way to do the same thing (bypass Increased Memory Limit & Increased Debugging Memory Limit entitlement)?

but for other apps like https://git.743378673.xyz/MeloNX/MeloNX

Sadly no, or at least there's a way but Duy and I haven't figure it out

@Am1nCmd the only thing I found is: if you go to Xcode Debugging and select View debugging, you will get this in the console:
Memory limit for ProcessName[PID] has been deactivated by the View debugger and will remain deactivated until the process is restarted..
This was the original intent. However, Fortnite added entitlement checks during initialization which is why this script existed.

hi i used this file and im getting an error

hi i used this file and im getting an error

You need to put the main executable, not .app
Or just /Shipping-.... and you're good to go

hi i used this file and im getting an error

You need to put the main executable, not .app Or just /Shipping-.... and you're good to go

it works now thank you

hi i used this file and im getting an error

You need to put the main executable, not .app Or just /Shipping-.... and you're good to go

now idk how to repack the app lol

@Am1nCmd the only thing I found is: if you go to Xcode Debugging and select View debugging, you will get this in the console: Memory limit for ProcessName[PID] has been deactivated by the View debugger and will remain deactivated until the process is restarted.. This was the original intent. However, Fortnite added entitlement checks during initialization which is why this script existed.

Ah ok. Understand that. Thank you btw.

pymobiledevice3/go-ios have a command option to disable memory limit for process, but this still doesn’t bypass memory entitlement checks.