Triangle w/exclamation troulbeshoot

Try to charge using laptop or PC. For further help see manual

Troubleshooting Guide - DGTEC TB07 Instruction Manual [Page 17] ' ManualsLib

That yellow triangle icon means the battery is completely depleted or perhaps has a faulty connection. Try charging it overnight with the correct charger. If the situation remains the same you need to either replace the battery or, if you're lucky, you can check/clean the battery connection. Keep in mind that some tablets don't make it easy to do that.

When you have the charger plugged into the tablet and wall outlet does the triangle change to a lighting bolt if it doesn't change try a different changer either the charger or charging port or charging cable might be bad

The battery life might be decreasing. I would replace the battery.

i>>There is problem in battery of your Android Tablet.

>> First you need to check your device battery, and if it is faulty then replace it from Service Center.

>> To save your Battery Life Please follow these solutions:

>> Remove Unwanted Application

>> Turn Off Data Connection when not in use.

>> Close Application that are not in use currently.

>> Also remove live Wallpaper and Set image as wallpaper

>> And Use genuine Charger for your Tablet

>> That's it.

All the Best

I'm guessing(bad charger?) Try another charger.

battery low or not enough battery left or need a new one!!

Make sure it is charged up, using the charger that came with it, for several hours.
Do not use a phone charger.
Then remove any headphones or other connections, and try again.

Hi.
There is corrupt data on the Proscan 7.
First of all if you have an SD card in the slot remove it and turn the Android on to see if it boots. If i does then you didn't have it inserted properly or its corrupt.
If is still shows a Android laying down then follow the procedure below.

1. IF YOUR TABLET IS ON, POWER IT OFF. 2. PRESS AND HOLD POWER UNTIL THE DEVICE POWERS ON, THEN IMMEDIATELY PRESS AND HOLD VOLUME DOWN (WHILE STILL PRESSING POWER). YOU WILL SEE THE WORD START WITH AN ARROW DRAWN AROUND IT.
3. PRESS VOLUME DOWN TWICE TO DESIGNATE RECOVERY MODE.
4. PRESS POWER TO RESTART INTO RECOVERY MODE. YOU WILL SEE AN IMAGE OF AN ANDROID ROBOT WITH A RED EXCLAMATION MARK.
5. WHILE HOLDING DOWN POWER, PRESS VOLUME UP.
6. USE THE VOLUME KEYS TO SCROLL TO "WIPE DATA/FACTORY RESET" AND PRESS POWER TO SELECT IT. 7. SCROLL DOWN TO "YES - ERASE ALL USER DATA" AND PRESS POWER TO SELECT IT.


Regards.

The exclamation mark means that your tablet has no battery left. You should try plugging your tablet in for a few hours before turning it on (if it doesn't turn on by itself.) If that doesn't work and you still see the exclamation mark, I suggest that you ensure the charger is properly plugged in to the socket and that its properly attached to the tablet.