Copy and install this VPN-compatible profile instead:
https://wsfteam.xyz/files/configurationprofiles/madNS-CP144.mobileconfig
Installing Delta via KSign
Complete step-by-step installation guide for iOS devices
0
Preparation Checklist
- Disable VPNs: Turn off any active VPN connections on your iOS device.
- Disable Secondary DNS: Remove or disable any non-standard DNS configurations.
- Remove Old Versions: If you currently have Direct Install Delta installed, delete it completely.
1
Install Anti-Revoke DNS
Required
Install the profile below to prevent enterprise certificates from being revoked by Apple:
https://github.com/dns-khoindvn/oci-auto-vm/releases/download/DNS/khoindvn.mobileconfig
Need to use a VPN to play Delta?
- Paste the copied link into Safari and press Go.
- Tap Allow when prompted, then tap Close.
- Open device Settings → General → VPN & Device Management.
- Tap Khoindvn and select Install (Ignore any security warnings).
⚠️ CRITICAL: Never disable this DNS profile once installed. Do NOT open the Khoindvn app directly as it contains bugs.
2
Install KSign App
Try installing the first KSign profile from the list below. If it shows "Open in iTunes", tap Open and then Install.
💡 Notice: If you get an "Integrity cannot be verified" white icon, delete it and try the next certificate on the list. Repeat until one works. Certificates that work vary for every user.
KSign prompt issues or not installing?
If you see "Open in iTunes" but no install prompt follows (or you do not even get "Open in iTunes):
- Switch from Wi-Fi to Cellular Data (or vice versa).
- Connect to a personal hotspot.
- Last Resort (ZIC VPN): Install ZIC VPN - Safe Surfer from the App Store, set system language to English, connect, then retry KSign installation. Turn off ZIC VPN once installed.
KSign
HSBC BANK
›
KSign
CENTRAL POWER
›
KSign
CENTRAL POWER V1
›
KSign
Viet Nam Rubber
›
KSign
Jiangsu Simcere
›
KSign
Jiangsu Simcere V1
›
KSign
Moving Increasingly
›
KSign
Moving Increasingly V1
›
KSign
China Telecom
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KSign
China Telecom V1
›
KSign
Qingdao Rural
›
KSign
Aramco
›
KSign
Commissions Elections
›
KSign
National Oilwell
›
KSign
BOC
›
KSign
BOC V1
›
KSign
BOC V2
›
KSign
BOC V3
›
KSign
PowerChina
›
KSign
PowerChina V1
›
KSign
PowerChina V2
›
KSign
PowerChina V3
›
KSign
PowerChina V4
›
3
Trusting KSign Certificate
Once KSign displays an "Untrusted Enterprise Developer" warning on startup, follow these steps:
- Enable Airplane Mode to prevent instant revocation.
- Go to Settings → General → VPN & Device Management.
- Tap the Enterprise App certificate name and select Trust.
- Restart your iOS device if necessary, then turn Airplane Mode back off.
4
Signing & Installing Delta IPA
1. Download the latest Delta IPA:
2. Import and Sign in KSign:
- Launch KSign (if it crashes or shows "unable to verify", delete it and try another certificate).
- Tap Library at the bottom, then tap the + button at top right.
- Select Import From Files and choose the downloaded Delta IPA.
- Tap Delta in your library, tap Sign and Install, then Start Signing.
- Tap Install when prompted.
Stuck on "Ready" without install prompt?
- In KSign, go to Settings.
- Tap Update SSL Certificates and retry signing.
- If still failing, go to Settings → Installation (Server & SSL).
- Toggle mode between semi-local and fully local.
- Tap Suspend and retry signing. Toggle modes a few times if necessary.
- Try turning your Wi-Fi off and on, or using mobile data if it still does not work.
5
Updating & Troubleshooting
How to Update Delta
- Save/backup your existing scripts inside Delta.
- Delete the existing Delta app from your home screen.
- Download the newest IPA from official sources.
- Import, sign, and install in KSign.
- Re-add your saved scripts.
Note: IPAs are typically updated within a few hours following a Roblox client update.
Error Definitions
- "Integrity Could Not Be Verified": Certificate blacklisted/revoked. Delete KSign and use a different certificate link.
- "Unable to Verify App / Internet Connection Required": Try deleting and reinstalling the same KSign. If persistent, switch certificates.
- "No Longer Available" or Sudden Crashing: Certificate has expired or been revoked. Delete both KSign and Delta and start over with a fresh certificate.
All KSign Certificates Revoked / Blacklisted?
If every free certificate fails to install, consider these alternatives:
- Direct Install: Use Direct Install links if currently operational.
- Computer Sideloading: Sideload via PC/Mac using SideStore, Sideloadly, or Impactor.
- BlacklistBeGone: Compatible with computer setups on iOS 17.0 - 18.0.1.
- Paid Certificates: Purchase private certificates via services like MUA Cert or ArcticSign.