❤️ 超级签：
使用私有证书签名，可稳定6个月，下载链接防屏蔽，全球 CDN加速。按安装的设备数计费，升级不重复收费。后台自助上传签名，简单好用。

企业签：
拥有多本私有证书，长期稳定不掉签，高版本系统可正常使用。可包月，也可按次计费，单价低，5分钟内可签好；先签后付；掉签补签免费，版本更新免费。24小时售后。

TF签名：
稳定至少3个月，可包月，可按次数计费。苹果官方签名，下载安装速度快，海内外无屏蔽。一个账号只签一个应用，稳定上架不封号，封号免费自动补号，下载不间断；封号不影响已安装用户。

Super Signature: Uses a private certificate for signing, ensuring stability for 6 months. Download links are protected against blocking, and global CDN acceleration is provided. Billing is based on the number of devices installed, with no duplicate charges for upgrades. Self-service signing upload in the backend is simple and easy to use.

Enterprise Signature: Possesses multiple private certificates, ensuring long-term stability and no certificate revocation. Works normally on higher version systems. Monthly or pay-per-use options are available, with low unit prices and signing completed within 5 minutes; pay after signing; free replacement of revoked certificates and free version updates. 24-hour after-sales support.

TF Signature: Stable for at least 3 months, available monthly or pay-per-use. Official Apple signature, fast download and installation speeds, unblocked both domestically and internationally. One account signs only one app, ensuring stable listing without account bans; free automatic replacement of banned accounts, uninterrupted downloads; account bans do not affect already installed users.

◀️ 我们提供丰富的产品和服务，包含iOS企业签名、超级签名、TF签名、MDM签名、V3签名、苹果开发者账号、苹果免签不死签、apk/ipa封装打包、安卓加固防报毒、虚拟信用卡、国际云代充代付、加密货币跨链兑换、备案域名等，性价比高，售后保障，值得信赖，期待成为您的长期合作伙伴。

We offer a wide range of products and services, including iOS enterprise signing, super signing, TF signing, MDM signing, V3 signing, Apple developer accounts, Apple no-signature and non-dead-signature services, APK/IPA packaging, Android hardening and anti-virus protection, virtual credit cards, international cloud top-up and payment services, cryptocurrency cross-chain exchange, domain name registration, etc. We offer high cost-performance, after-sales support, and are trustworthy. We look forward to becoming your long-term partner.

🥇 MDM 无法安装，引导客户关闭失窃保护。

如何关闭 iPhone 上的失窃设备保护（Stolen Device Protection）功能：

📱 关闭步骤

打开设置

进入 “隐私与安全性”

找到 “失窃设备保护”
向下滚动，找到 “失窃设备保护” 这一项并进入。
关闭开关
将 “失窃设备保护” 的总开关切换到关闭状态。
系统会提示你确认，因为这会降低设备被盗后的安全性，请你再次确认关闭。
注意：关闭时可能需要你输入 Apple ID 密码或进行生物识别验证（面容 ID / 触控 ID）。

If MDM installation fails, guide the customer to disable Stolen Device Protection.

How to disable Stolen Device Protection on your iPhone:

📱 Disabling Steps

Open Settings on your iPhone. Open the Settings app.

Find Stolen Device Protection. Scroll down to find Stolen Device Protection and enter it.

Turn off the switch. Turn the Stolen Device Protection switch to the off position.

The system will prompt you to confirm, as this reduces security in the event of a stolen device. Please confirm again that it is off.

Note: You may need to enter your Apple ID password or perform biometric verification (Face ID/Touch ID) when disabling.

➡️ 🔴不要使用 App Store 上应用的 BID，容易导致证书被封。

苹果大幅度封禁开发者账户，导致现在证书很不稳定，也让巨魔开发者重新想发掘绕签名漏洞，今年的最大惊喜会不会是“巨魔3”呢？其实也就想想罢了！当然咯，万一实现了呢？

🔴Do not use the BID of an App Store app, as this can easily lead to certificate banning.

Apple's large-scale banning of developer accounts has made certificates extremely unstable, prompting some malicious developers to re-exploit signature bypass vulnerabilities. Could this year's biggest surprise be "Troll 3"? Well, that's just wishful thinking! Of course, what if it actually happens?