Downloading.. do no turn off target?

[sandra_butler1]

downloading... do no turn off target

I put my phone on charge about 10pm last night, when i went to take it off charge on the screen was the android symbol. In the left-hand corner in red was written factory mode followed by some other lines. under the android symbol it says Downloading.... do not turn off target. It has been like this for 9 hours and it is not downloading as i checked my wifi usuage. I have tried taking out the sim card and turning it off but as it is an A5 i cannot remove the battery. Please help as i need my phone for work which i have in 2 hours.

 

[anon(5719825)]

Re: downloading... do no turn off target

Press and hold both the power and volume down buttons till the phone reboots.