Android Studio Package When Signature Version Select V1 V2 description

• A viable solution: use only the V1 solution
• Scenarios that are not necessarily feasible: use both V1 and V2 scenarios
• It's not going to work under 7.0. Scenario: Use only v2 scenarios

V1: The signed file can be modified appropriately and re-compressed.

V2: You cannot make any changes to the signed apk, including the zipalign. Because it is a signature on a byte, any change will affect the final result.

Signature versions cannot select only V2 (full APK Signature), you should choose V1 (Jar Signature), or select V1 and V2.

Reference Links:

74535413

62227286

Install APK, prompting "The installation package does not contain any certificates"

77842549

Android Studio Package When Signature Version Select V1 V2 description