Cuboid error

[Comfort Vape]

After 2 months use without problems my Cuboid decided to give an error message "Check battery" when firing button is pushed and does not fire. It also show that the batteries is not charged when switched on. I tried all my 3 sets of batteries which was fully charged, which give the same problem? I spoke to Craig from Sir Vape and he suggested that I upgrade the software, which I have done, BUT still the same problem, now it is not usable?
Anyone with any suggestion or can refer me to someone to check and help and repair if need be?

 

[shabbar]

Return it for a replacement unit.

 

[Jerakeen]

Mine did that because one of my batteries had reached its end. stupid efests.

 

[Comfort Vape]

Good news, this morning I decided to clean the Cuboid especially the 510 connector hole and Whala... now its working perfectly again!

 

[Silent Echo]

Nice! Good start to the weekend!