How to turn a vertical screen into a horizontal screen by electronic signature?

See a netizen's experience and forward it to you.

After decompiling apk, modify AndroidManifest.xml to

Just change the horizontal screen to the vertical screen.

If you want to rotate freely, you just need to delete the corresponding lines and have to replace them all. You can install it by signing it.

The specific signing process is roughly as follows:

1. Choose a reliable third-party electronic signing platform and register for certification (to prove that you are you in the network environment). You can make your electronic signature and company official seal through the platform.

2. Upload the document to be signed, fill in the customer's name and mobile phone number and send it (the signing order of both parties can be customized).

3. The customer receives the short message containing the signature link on the mobile phone short message, and clicks the link to authenticate according to the page prompt to generate the handwritten electronic signature and signature.

The signing of both parties means that the whole contract is signed.