Question about Generic Udi u12 3.5 channel co-axial rc helicopter

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My controller wont pair with my udi u12

There are good batteries in the controller and the helicopter is fully chargered I was wonderin if ther is a way to manualy pair the remote like with the airleader 2g407

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These copters have special factory settings compatible with the controllers that came with it when purchased, in using a generic controller, it must be compatible with the frequency and range capacity as the original controller. If generic controllers are not compatible, a good electronics technicians can be of help to tinker around your controller to fond the proper adjustment/settings.

Posted on Dec 28, 2013

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Posted on Jan 02, 2017

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1 Answer

Rotor spins while charging


You have a bad flight control board. There may be a loose wire near 5be charge port making fontact wi5h the output circuit for the main rotors. Good luck

Feb 26, 2014 | Generic Udi u13 3 channel co-axial...

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Hi guys my new udi u810 gyro iphone controlled helicopter doesnt power on even after i charged it for a long time i noticed that the usb charger is working but it doesnt show that the helis battery is...


The batteries are just bad. It happens often. If you can find similar rechargeable batteries then try to replace. It might require desoldering and resoldering them in but if you can't return this then that's about your only option (if you are going to fix this yourself).

Feb 07, 2013 | Toys

1 Answer

The helicopter does not fully charge


You mention the controller, new batteries are good for the controller, but you need to have your heli batteries to be charging correctly. If you get new heli batteries, then Check your charger, it is probably not putting out the right voltage.
e

Nov 19, 2011 | Toys

1 Answer

Just bought an S107G. I have brand new batteries in the controller, and the heli is fully charged. The light on this controller when turned on is solid red at all times (should be green right?) The...


Do the lights on the heli come on?

Normal start-up would be:
Turn helicopter on. Flashing light in nose should come on, as well as another blinking light (sometimes towards the rear, sometimes in the "cockpit" area) the helicopter MUST then be placed on a level stable surface until the 'other' light stops blinking, usually a couple/few seconds. This is the gyroscopes synching up and determining the "level" head orientation they will be maintaining. Then power the controller on. Making sure you're not covering the front of the controller with your hands, (the IR signals come out the front like a TV remote) push the throttle control (left joystick) up until the blades move. This what the horribly translated instructions mean by setting the helicopter and controller together.
Don't charge with the controller. It kills your controller's batteries, (which will last nearly forever if you don't use them as your heli's charger) and seems to make the birds act weird. Use the USB charger and a fully powered USB port (back of your desktop, not the front) and go by the light on the charger not an arbitrary time. Plug in charger NOT connected to heli. Look at the light. That is what the light will look like when unit is fully charged. Make sure heli is off. Plug into charger. Charge until light is fully on. If you unplug heli and the light gets brighter, it's not charged fully. A weak USB port (on a laptop or the front side data port on most desktops) may take several hours to achieve full charge. Always cool 10 mins after charging AND 10 mins after flying. Never drain fully, it will kill the Li/Po battery. Land and power off as soon as you can't maintain altitude.
If it is really charged, and you turn it on and nothing happens... no lights nothing. Then it's defective/toast. Return for refund.
These SYMA helis are awesome, and HANDS DOWN the best on the market... but they can be picky/tricky on how they are treated.

Please let me know if this helps.
PvT

Jul 27, 2011 | SYMA Toys industrial New Syma S107 Mini...

1 Answer

How will be i identify it is fully charged battery i charged for 45 minites.But the battery will not be fully charged. please send me the solution for this problems


If using usb charger use usb port on back of desktop, not data port in front, also most laptops do not have fully powered usb ports due to battery consumption. The wall charger, or a usb charger plugged into a usb/ac adapter (like included with ipods and kindles or sold seperately) is your best bet for reliable charge.
Charging unit should have a light on it.
When charger is plugged into power source and not helicopter, the light will show you {#1} what it looks like when battery is fully charged. Typically this is steady on, and usually red. (sometimes green) When you connect helicopter to charger, the light will change (usually goes dark) to signify it is charging {#2}. When light comes on fully (or completely returns to #1) then charging is done. (Note: charging using a laptop usb or a front side data port usb can take several hours.) Watch the light on charging unit when you unplug helicopter, if it gets brighter, helicopter is not charged, plug it back in. Make sure to let battery cool for 10 minutes after every charge and 10 minutes after every flight, and never run battery all the way down. As soon as you can't maintain altitude, land and power off. Fully draining a Li/Po battery weakens it's ability to hold a charge and can ruin it.
If all else fails, replacement batteries are available from Amazon and many others, they are cheap (around 5$) and very easy to install with no soldering and just a small screwdriver.
Hope this helps
r

Dec 31, 2010 | SYMA Toys industrial Syma S032 Ready to...

1 Answer

The helicopter syma s032 not fly, noy function, not syncronize with the remote control. This charging for 90 minutes and the battery of the remote control is new. The helicopter light led is good, to...


0) Obviously, helicopter will operate best when fully charged... if charging light gets brighter when unplugged from helicopter, then it's not at full charge. Charge fully, then allow battery to cool for 10 minutes. Good batteries in remote also.
1) Power on helicopter.
2) Place on level surface and let gyroscopes sync. There is a red light inside the body (NOT the red/blue flasher in the nose) that will blink when you turn helicopter on, and will keep blinking until craft is level and stable for a few seconds, then will stop blinking.
3) Make sure left joystick is all the way down.
4) Power on remote.
5) Throttle up (left joystick) until blades move and then all the way back down.
This should get you flying. Let me know.

hope this helps,
r

Dec 28, 2010 | SYMA Toys industrial Syma S032 Ready to...

1 Answer

S032 won't fly higher than 0.5m. and for a few secondes. I bought 2 Syma S032 helicopters whith 3 lipo's. The first 3 a 4 times both choppers flow verywell. I have charged the batterie's so as told in the...


1) Ensure you're fully charging. Indicator light on charging unit should NOT get brighter at all when you unplug the helicopter. If it does, then plug helicopter back into charger until light stays the same when you unplug. Note: If you're charging with a usb charger and are using a laptop or the front side data port on your desktop, these may take several hours to fully charge as they are usb 2.0 and do not carry the full 5 volt dc charge. Use powered usb (3.0) on back of desktop, or get a usb/ac adapter. Normal charge time approximately 1 hour. Go by the light, though.
2) Don't run them dead. As soon as you can no longer maintain altitude, land and turn off helicopter. Fully discharging a Li/Po battery (particularly when it's new) will cripple it's ability to hold a charge, and can ruin them.

hope this helps
r

Nov 01, 2010 | SYMA Toys industrial Syma S032 Ready to...

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