| Your Goal | What You Need | Tool to Use | | :--- | :--- | :--- | | | IMEI or Serial Number | Sickw, IMEICheck.com | | Save SHSH Blobs | ECID (only) | TSS Saver, 1conan | | Identify Model/Color | Serial Number | Apple Coverage Check | | Repair Baseband | Both ECID & IMEI | JCID Programmer (offline) | | Recover Data | Device + Passcode | Dr.Fone or forensic tool |
, such as saving SHSH blobs to downgrade or restore specific iOS versions. IMEI (International Mobile Equipment Identity): Iphone Ecid To Imei