[NoeZoe]

I was trying to downgrade a Huawei E5573 cs mifi then the led lights went off the an error code 12 popped up. That is how my mifi went off can't charge, can't go on again but responding when I connect to PC without the led lights going on but still bringing error code 12.

[maxpayne]

I was trying to downgrade a Huawei E5573 cs mifi then the led lights went off the an error code 12 popped up. That is how my mifi went off can't charge, can't go on again but responding when I connect to PC without the led lights going on but still bringing error code 12.

Share a screenshot of the error