Hello Sirs, I have a x1/K8 round watch and is totally black and it´s

Hello Sirs, I have a x1/K8 round watch and is totally black and it´s not charging nothing, not turning on and doing nothing. Is there any way to make a hard reset internally or any small button for resetting? Do you have this experience?Thank you vey much for your help

Take the rear cover off and disconnect the battery lead - very carefully. It kinda lifts off the board. Reconnect after 30 seconds and test.
If you don’t know what the battery cable looks like, have a read up and research it first.
Good luck. It works for a lot of people

I am going to do it and I will come back with the result.Thank you.

@ENRIQUE_TORRES I had similar issue, you need to let the watch battery completely drain, leave it trying to turn on even.

Then, plug it on a MAINS CHARGER - NOT USB, until about 20% minimum charge.

I have then flashed " w812a_kk.x1.common.72kk.emmc.160414-122116 " found on G+ at

https://drive.google.com/file/d/0B9kfip8cYm1na0hqMl9rcDZiSmM/

using the SPTools provided in the

http://roundandroidwatches.proboards.com/thread/27/twrp-tools-root-pack

Make sure you do not knock the USB cable or unplug during flash, or you will have to start all over with letting battery drain complete again.

@ENRIQUE_TORRES did you have any success