Question about Mach Speed TRIO Stealth G2 10.1" 16 GB Wi-Fi Black Tablet Android 4.0, LCD Touchscreen

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Trio 10 1 turns on but wont go past the next screen to see my apps

It turns on but it locks up on the on screen says @9duel core it stays there

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  • Mach Speed Master
  • 5,425 Answers

Press power and volume + buttons together until reset screen comes on, then select factory reset!

Posted on Nov 09, 2014

  • Joanie Stone
    Joanie Stone Dec 08, 2014

    I have done this to mine and it will still do nothing..help?

  •  Mikey
    Mikey Dec 08, 2014

    Joanie, Did you get to the factory reset page?

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My tablet was working fine the next day I went to use it I turned on it wont go past trio@9dualcore


if other solution fails, you can do a hard reset.

follow this procedure.

1. switch the tab off. after,

2. long press power button +
volume down key simultaneously.

3. after it shows the logo then
release the power button but
continue pressing the volume key
until the wipe or reset menu
appears.

try it, it works and start thngz afresh

Apr 04, 2015 | Mach Speed Trio Stealth G2 Tablet -...

1 Answer

Why I have to double click on the screen every time, and it's hard to scroll on the screen of My Trio Tablet?


This is an indication of limited RAM left, usually below 200MB. There are too many apps running in the background or an application consumes too much of the RAM. Use a Cleaner application to clear unnecessary cache which is normally the main culprit. ES Task Manager can do a pretty good job for this.

Jan 10, 2015 | I-INC UniK Trio AXS 3G with Wifi 7.85"...

1 Answer

My trio stealth is new. When I power it on, goes to a screen "@9dual core" and doesn't go any further. Help!


There's a hard reset process on the G2 7" that I have used successfully on several stuck units. It may also work, I've learned, on other models of Trio tablets and other Android-based brands / models as well. It did on a Zeki 7" 8GB that I owned. But.... TRY AT YOUR OWN RISK. Here it is.
(1) PRESS AND HOLD the power button until the tablet shuts off completely.
(NOTE:
if any type of start-up screen comes on, FORGET it: the Tablet must be COMPLETELY powered off for this to have any chance of working.)
(2) PRESS AND HOLD the volume-down button, while simultaneously PRESSING AND HOLDING the power button
This will (hopefully) bring up the Android figurine, along with some kind of rotating-wheel graphic.
(3) Do nothing else but WAIT, until the screen changes to a text-based menu, with about 6 to 8, or more choices.
(4) Use the volume-up and volume-down buttons to navigate between choices, and select (highlight) the choice offering to reset the tablet (to Factory Settings).
(5) Click and release the power button to start the reset operation. Follow and additional prompts to ensure you are selecting the correct next step.
This RESET process will erase ALL your installed apps, as well as delete all your saved photos, music and other user files and preferences (including wallpaper, time-zones, Wi-Fi settings etc. But when it works it will give you back a working Trio. Use your reset Triot carefully: generally, I'll say the Trio machines are good economical alternatives to the perhaps more robustly engineered (and much more expensive) big brand items.

Regarding restoring personal preferences, and earlier installed apps I have no experience whatsoever. However there may be sufficient arguments to backup your personal data either on your home computer or on online "cloud based" services. Do the research, ok?

Happy New Year, 2015 ... & ....Good Luck!

Dec 28, 2014 | Trio 1 - MACHSPEED -STEALTHG210.1 10.1"...

1 Answer

Get my tablet to get off the @9dualcore screen?


Have you tried the reset method below?
There's a hard reset process on the G2 7" that I have used successfully on several stuck units. It may also I've learned work on other models of Trio tablets and other Android-based brands / models as well. It did on a Zeki 7" 8GB that I owned as well. But.... TRY AT YOUR OWN RISK. Here it is.
(1) PRESS AND HOLD the power button until the tablet shuts off completely.
(NOTE:
if any type of start-up screen comes on, FORGET it: the Tablet must be COMPLETELY powered off for this to have any chance of working.)
(2) PRESS AND HOLD the volume-down button, while simultaneously PRESSING AND HOLDING the power button
This will (hopefully) bring up the Android figurine, along with some kind of rotating-wheel graphic.
(3) Do nothing else but WAIT, until the screen changes to a text-based menu, with about 6 to 8, or more choices.
(4) Use the volume-up and volume-down buttons to navigate between choices, and select (highlight) the choice offering to reset the tablet (to Factory Settings).
(5) Click and release the power button to start the reset operation. Follow and additional prompts to ensure you are selecting the correct next step.
This RESET process will erase ALL your installed apps, as well as delete all your saved photos, music and other user files and preferences (including wallpaper, time-zones, Wi-Fi settings etc. But when it works it will give you back a working Trio. Use your reset Triot carefully: generally, I'll say the Trio machines are good economical alternatives to the perhaps more robustly engineered (and much more expensive) big brand items.

Regarding restoring personal preferences, and earlier installed apps I have no experience whatsoever. However there may be sufficient arguments to backup your personal data either on your home computer or on online "cloud based" services. Do the research, ok?

Happy New Year, 2015 ... & ....Good Luck!

Dec 07, 2014 | Trio Mach Speed Stealth G2 Tablet - Teal...

1 Answer

I have a Trio-Stealth G2-8 and turn on but the screen said @9 Dual Core and don't do anything else can somebody tell me how to fixed?


Its a common problem with tablets and not easy to fix.
Your tablet has a corrupt os and is caught in a boot loop.

There are fixes but not easy for a beginner.

Boot into recovery mode by pressing the power button and holding the down volume button in then select restore tablet from the recovery menu.

Jun 12, 2014 | Mach Speed Trio Stealth G2 8 inch Tablet...

1 Answer

Trio stealth-8


I fixed this triple screen issue by opening the unit (2 screws, then slide fingernail around the edge), then reseat the video connector (it's the largest connector), flip up the locking tab, then reseat the connector & flip the tab back down. Test it, then close it up.

Jan 19, 2014 | Tablets & eReaders

2 Answers

Kindle fire hd lockscreen


Prerequisites:

1. Kindle Fire HD 7", Kindle Fire HD 8.9" or Kindle Fire 2
2. Rooted Kindle: http://forum.xda-developers.com/show....php?t=2069117
3. Google Play: http://forum.xda-developers.com/show....php?t=2069329

Custom Locker Step 1. Using Google Play, search for "No Lock". Download and Install No Lock - You may use this link to verify the software: https://play.google.com/store/apps/d...d.nolock&hl=en

Custom Locker Step 2: DO NOT Open No Lock, it will fail. Next, go to the Kindle, open up ES File Explorer or Root Explorer

Custom Locker Step 3: Be sure to enable Superuser on ES File Explorer. Navigate to /data/app, find org.jaf.androidnolock-1.apk - long press on the APK, select Move or Move To. Next, Move org.jaf.androidnolock-1.apk from /data/app to /system/app.

Custom Locker Step 4: Next find org.jaf.androidnolock-1.apk in /system/app. Long press and Choose Permissions (on Root Explorer) or Properties (on ES File Explorer). Change the Permissions to: Owner: Read Write Group: Read Others: Read - Click OK to apply the Permissions.

Custom Locker Step 5: DO NOT Open No Lock. Pull down the Upper Status Bar, Select More+, Select Sounds & Display and change the Screen Timeout to: Never and then reboot the Kindle.

Custom Locker Step 6: Once the Kindle is back to the desktop, open No Lock which is found in the Kindle Apps, select "Locking disabled".

Custom Locker Step 7: Using Google Play Search for MagicLocker Main which you can find here: https://play.google.com/store/apps/details?id=mobi.lockscreen.magiclocker - Download and Install Magic Locker Main

Custom Locker Step 8: Be sure to enable Superuser on ES File Explorer. Navigate to /data/app, find mobi.lockscreen.magiclocker-1.apk - long press on the APK, select Move or Move To. Next, Move mobi.lockscreen.magiclocker-1.apk from /data/app to /system/app.

Custom Locker Step 9: Next find mobi.lockscreen.magiclocker-1.apk in /system/app. Long press and Choose Permissions (on Root Explorer) or Properties (on ES File Explorer). Change the Permissions to: Owner: Read Write Group: Read Others: Read - Click OK to apply the Permissions.

Custom Locker Step 10: Using Google Play Search for MagicLocker Theme - Download and Install a few Themes that interest you. I use Starry lock screen and Jelly Bean lock screen.

Custom Locker Step 11: Launch MagicLocker Main, click on Next, Next, Next - You will now see a popup, click Next and choose Clear Defaults until it Grays Out, click on the picture of a house (Home Button), you will be asked which Launcher to Use, you choose MagicLocker Main <Select Default>.

Custom Locker Step 12: Launch MagicLocker Main, sometimes you are taken to your regular Launcher App, if this happens repeat Step 11. Select "Lost Robot Music" and click Apply. Next MagicLocker applies the Theme and asks if you would like to Customize it, answer Yes or No depending on your interests. I selected No so we can move on. You can always customize it latter.

Custom Locker Step 13: Next MagicLocker will show you an example of the Theme. Unlock it by pulling down the circle in the Android Picture.

Custom Locker Step 14: Now we need to customize the way MagicLocker reacts when you unlock to the Left which is a Phone Call and when you unlock to the Right which is a SMS Application. Unlock straight down just unlocks the screen.

Custom Locker Step 15: OK, lock the Kindle by depressing the Power Button for 1 brief Second until the screen turns black. Depress the Power Button briefly again, you will see the lock Screen. Unlock to the Right, next you are asked which is your SMS Software, I use Go SMS Pro. Check the Box to "Always use this application". Unlock to the Left, next you are asked which is your Phone Software, I use Google Voice and Groove. Check the Box to "Always use this application".

Custom Locker Step 16: Next, let's install the Themes. Find the name of the Themes you downloaded in Step 8. In this example we picked Starry lock screen and Jelly Bean lock screen. So go into the Apps. Find Starry lock screen, click on Starry lock screen and select "Install this theme". The installer will process and you will be back at the MagicLocker main Theme Menu. Exit MagicLocker, then go to Apps, find Jelly Bean lock screen, click on Starry lock screen and select "Install this theme". The installer will process and you will be back at the MagicLocker main Theme Menu.

Custom Locker Step 17: Now we need to let MagicLocker know what is your Default Launcher, so launch MagicLocker, find Preferred Home Launcher, click on Preferred Home Launcher and select your Launcher, we use Nova Launcher Prime.

Custom Locker Step 18: Let's eliminate the Ads from ever appearing again. Open either ES File Explorer or Root Explorer, navigate to /system/app find the dtcp_apk.ap, long press dtcp_apk.apk select Rename. Rename dtcp_apk.apk to dtcp_apk.old.

Custom Locker Step 19: Reboot the Kindle.

Custom Locker Step 20: Whenever you reboot, the Kindle Fire Framework starts before anything else, so you may see the Kindle lock screen at Reboot IF you do not let everything start. If you can not wait 5 to 10 minutes, unlock it and let all the services start, usually 10 minutes is sufficient. Once you unlock it, you will notice there are no more Ads! After 10 minutes No Lock Service kicks in and disables the Kindle Fire Lock Screen. We have attempted to play with the start-up timing and ended up with Framework missing, so Amazon was smart when they thought out this function. Also, the service that controls the lock screen is part of the same group that displays the Kindle Framework when you unlock it. Finally, if you do wait 10 minutes you will never see the old Kindle Fire Lock Screen!

That is it! Next we will offer you a solution with the stock lock screen but you will need high resolution photos to make it function properly. Be sure to look at our new Backup and Recovery Software for the Kindle Fire Series: http://forum.xda-developers.com/show....php?t=2096888

May 31, 2013 | Amazon Kindle Fire HD

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