Minor improvement

this version has added support for flashing single partition manually.

Flash on the fly

• You can now flash another phone connected to this app. This is an experimental feature, and please use with caution.

Polishment

• WebView for login has been removed in favor of using external web browser, so this will allow you use passkey if you want.
• Added instruction about how to get values you need.
• History: Search feature has been added.