Apple has released iOS 13.7 and iPadOS 13.7 which introduce support for Exposure Notifications without the need to download an app.
iOS 13.7 lets you opt-in to the COVID-19 Exposure Notifications system without the need to download an app. System availability depends on support from your local public health authority. For more information see covid19.apple.com/contacttracing. This release also includes other bug fixes for your iPhone.
For iPhone iOS :
13.7 (6s): iPhone_4.7_13.7_17H35_Restore.ipsw
13.7 (6s+): iPhone_5.5_13.7_17H35_Restore.ipsw
13.7 (SE): iPhone_4.0_64bit_13.7_17H35_Restore.ipsw
13.7 (7 GSM+CDMA): iPhone_4.7_P3_13.7_17H35_Restore.ipsw
13.7 (7+ GSM+CDMA): iPhone_5.5_P3_13.7_17H35_Restore.ipsw
13.7 (7 GSM): iPhone_4.7_P3_13.7_17H35_Restore.ipsw
13.7 (7+ GSM): iPhone_5.5_P3_13.7_17H35_Restore.ipsw
13.7 (8 GSM+CDMA): iPhone_4.7_P3_13.7_17H35_Restore.ipsw
13.7 (8 Plus GSM+CDMA): iPhone_5.5_P3_13.7_17H35_Restore.ipsw
13.7 (8 GSM): iPhone_4.7_P3_13.7_17H35_Restore.ipsw
13.7 (8 Plus GSM): iPhone_5.5_P3_13.7_17H35_Restore.ipsw
13.7 (X GSM+CDMA): iPhone10,3,iPhone10,6_13.7_17H35_Restore.ipsw
13.7 (X GSM): iPhone10,3,iPhone10,6_13.7_17H35_Restore.ipsw
13.7 (XS): iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone 12,5_13.7_17H35_Restore.ipsw
13.7 (XS Max (China)): iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone 12,5_13.7_17H35_Restore.ipsw
13.7 (XS Max (Global)): iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone 12,5_13.7_17H35_Restore.ipsw
13.7 (XR): iPhone11,8,iPhone12,1_13.7_17H35_Restore.ipsw
13.7 (11): iPhone11,8,iPhone12,1_13.7_17H35_Restore.ipsw
13.7 (11 Pro): iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone 12,5_13.7_17H35_Restore.ipsw
13.7 (11 Pro Max): iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone 12,5_13.7_17H35_Restore.ipsw
13.7 (SE 2): iPhone12,8_13.7_17H35_Restore.ipsw
For iPad iOS :
13.7 (iPad Air 2 Wi-Fi): iPad_64bit_TouchID_13.7_17H35_Restore.ipsw
13.7 (iPad Air 2 Cellular): iPad_64bit_TouchID_13.7_17H35_Restore.ipsw
13.7 (iPad Mini 4 Wi-Fi): iPad_64bit_TouchID_13.7_17H35_Restore.ipsw
13.7 (iPad Mini 4 Cellular): iPad_64bit_TouchID_13.7_17H35_Restore.ipsw
13.7 (iPad Pro Wi-Fi): iPadPro_12.9_13.7_17H35_Restore.ipsw
13.7 (iPad Pro Cellular): iPadPro_12.9_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 9.7 Wi-Fi): iPadPro_9.7_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 9.7 Cellular): iPadPro_9.7_13.7_17H35_Restore.ipsw
13.7 (iPad 5 Wi-Fi): iPad_64bit_TouchID_ASTC_13.7_17H35_Restore.ipsw
13.7 (iPad 5 Cellular): iPad_64bit_TouchID_ASTC_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Wi-Fi 2nd Gen): iPad_Pro_HFR_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Cellular 2nd Gen): iPad_Pro_HFR_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 10.5 Wi-Fi): iPad_Pro_HFR_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 10.5 Cellular): iPad_Pro_HFR_13.7_17H35_Restore.ipsw
13.7 (iPad 6 Wi-Fi): iPad_64bit_TouchID_ASTC_13.7_17H35_Restore.ipsw
13.7 (iPad 6 Cellular): iPad_64bit_TouchID_ASTC_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 11 Wi-Fi): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 11 Wi-Fi 1TB): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 11 Cellular): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 11 Cellular 1TB): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Wi-Fi 3rd Gen): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Wi-Fi 3rd Gen 1TB): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Cellular 3rd Gen): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Cellular 3rd Gen 1TB): iPad_Fall_2018_13.7_17H35_Restore.ipsw
13.7 (iPad Mini 5 Wi-Fi): iPad_Spring_2019_13.7_17H35_Restore.ipsw
13.7 (iPad Mini 5 Cellular): iPad_Spring_2019_13.7_17H35_Restore.ipsw
13.7 (iPad Air 3 Wi-Fi): iPad_Spring_2019_13.7_17H35_Restore.ipsw
13.7 (iPad Air 3 Cellular): iPad_Spring_2019_13.7_17H35_Restore.ipsw
13.7 (iPad 7 Wi-Fi): iPad_Educational_13.7_17H35_Restore.ipsw
13.7 (iPad 7 Cellular): iPad_Educational_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 11 Wi-Fi 2nd Gen): iPad_Spring_2020_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 11 Cellular 2nd Gen): iPad_Spring_2020_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Wi-Fi 4th Gen): iPad8,11,iPad8,12_13.7_17H35_Restore.ipsw
13.7 (iPad Pro 12.9 Cellular 4th Gen): iPad8,11,iPad8,12_13.7_17H35_Restore.ipsw
For iPod iOS :
13.7 (7G): iPodtouch_7_13.7_17H35_Restore.ipsw
