If you signed your passport incorrectly or there is a mistake in your signature, you may leave it if it is not too bad. If you think you need to change it, simply strike a single line through the mistake and sign the correct signature. If this is not good enough, you may need to apply for a replacement passport.
Only works on rooted devices (or devices with Recovery Mode) Disable ADB on screen off and enable ADB *after* screenlock is unlocked. Source code (+artwork) freely ($0) available on demand by email. Adb-Lock helps protecting Android (prior to 4.4.3) against the adbd authorisation bypass attack by (found by Henry Hoggard, MWR Labs).
1 The Lock screen appears. 2  Swipe your finger across the screen to unlock it. 3  The screen is unlocked. 4  If you have set up a screen lock, you will be prompted to draw the pattern or enter the password or PIN. 5  See Screen Lock. Swipe your finger across the screen to unlock it. 2  The screen is unlocked. 3  If you have set up a screen lock, you will be prompted to draw the pattern or enter the password or PIN. 4  See Screen Lock.