The question mark battery means that the device can't recognize the battery and will not start.1 ]9 q. F5 Z/ W6 x- c! h4 \! c1 o
The battery has a chip inside and the device is trying to communicate to this chip but can't. : u9 S: K' ?- N8 P/ xIn the TP, like the veer and pre3 this communication is done through a programmable chip called the A6. * W2 f. e/ h4 V* n4 Z9 W
So it's either your battery/chip has a problem or this A6.0 ^% O# D6 U5 ^. `6 y. K: k. u1 J! A
I had this once on a Veer but it was gone after some switch on/off charge circle.6 X5 W1 {; p# |1 d$ V; Z
Sorry I can't help you any more.