Manual

Using TessDrive.

The complete guide — the same one built into the device. Everything from a first tap to custom icons and updates.

Basic controls

TessDrive behaves like the tablet in your hand — because underneath, it is one.

  • Tap — tap anywhere on the screen to interact, just like a phone or tablet.
  • Swipe — swipe to scroll, browse, or navigate within an app.

Going back

Swipe in from the left edge of the screen to act as the Android "Back" button — it takes you back one step within the app you're using.

Returning to the home screen

While inside an app:

  1. Press and hold at the very top of the screen. A small bar appears once the hold registers.
  2. Then, without lifting your finger, swipe down.
Swipe in from the left edge to go Back. A hold-then-swipe from the top exits fully to your TessDrive home screen.

The docks

Two docks sit at the bottom of the home screen:

  • Recent apps (center) — your most recently opened apps, newest first, updating automatically as you use them. Choose how many it holds (3, 4, or 5) in Settings → Appearance.
  • Shortcuts (right) — a fixed dock with Settings and the Play Store, always in the same spot.

Managing your apps

Long-press empty space in the grid to open the App Picker — a full list of every launchable app on your device. From there you can:

  • Show or hide apps from your home grid
  • Rename any app
  • Change an app's icon

Long-press a grid icon to open the same options, scoped to just that app.

Changing an app's icon

When editing an icon you'll see a few choices:

  • Current — the icon in use now.
  • Play Store — the official icon, fetched from Google Play.
  • Archived — a previously used icon, kept on hand.
  • Custom — your own icon. Insert an SD card with a 512×512 PNG and browse to select it.

There's also a refresh button at the top-right of the icon picker — tap it to re-fetch the latest official icons from the Play Store for every app.

There's only one Archive slot: whenever you switch icons, whatever's in Current moves into Archive — replacing whatever was archived before.

Settings

Reboot — restarts TessDrive; found at the top of the Settings screen.

Network

  • AP Password — change the password for your TessDrive WiFi network (8–63 characters).
  • Manage WiFi / Uplink — opens Android's native WiFi settings, where you can connect TessDrive to a network or hotspot for internet. Swipe back to return when you're done.

Appearance & feedback

  • Theme — Auto / Day / Night — Auto follows your Tesla's light/dark mode; Day and Night lock it.
  • Touch glow — a visual ripple where you tap, in your choice of five colors.
  • UI sounds — toggle sound effects for on-screen interactions.
  • Volume — a speaker button at the lower-left of the home screen opens a slider to set the streamed audio's volume.
  • Home icon size — make the home-screen app icons larger or smaller; the grid re-flows to fit, adding pages as needed (the bottom docks stay fixed).
  • 24-hour clock and Show seconds — format the on-screen clock.
  • Recent-apps dock size — 3, 4, or 5 apps.
Most settings apply instantly — no need to save. The AP Password is the one exception; tap Save to commit a new one.

Software updates

  • Version & Build — shows your current software version, its date, when it last checked, and your device build identifier (useful for support).
  • Check for updates — checks for and installs an available update right now.
  • Check for updates daily — TessDrive quietly checks once a day.
  • Allow beta updates — opt into in-development builds before they're released. They may be unstable; turning it off returns you to the stable build.

Updates are cryptographically signed and roll back automatically if anything goes wrong, so an update can never leave the device broken.