Flash stock firmware

[Guest Vilray]

I got zip from this site but dont know what to do with it : http://global-downlo...O01&Category=OS

Help plz

[Guest bobbes]

Last time I updated my firmware I believe I unzipped it and executed the .exe file inside. Maybe I'm wrong......

[Guest Spacecaker]

when i do that i get this error

EUU Program Version is : Acer Mobile Application Download Tool V1.9

[EUUMode] : [info] : User Click [Next]

[PreUnzipBINPage] : [info] : Decompress Euu Mode

[PreUnzipBINPage] : [info] : intput = C:\Program Files (x86)\Acer Inc\Acer_Mobile_Setup\Euu_Download_Tool\

output = C:\Program Files (x86)\Acer Inc\Acer_Mobile_Setup\Euu_Download_Tool\

[PreUnzipBINPage] : [info] : Start to join files.

Please wait......

[PreUnzipBINPage] : [info] : Join files done.

file: C:\Program Files (x86)\Acer Inc\Acer_Mobile_Setup\Euu_Download_Tool\AcerMergeBinFile_1.bin

[PreUnzipBINPage] : [info] : Join files done.

file: C:\Program Files (x86)\Acer Inc\Acer_Mobile_Setup\Euu_Download_Tool\AcerMergeBinFile_2.bin

[PhoneMergedFileManager] : [info] : Find data info.

[PhoneMergedFileManager] : [info] : key:MAINROM_VERSION=Acer_AV051_S500_1.063.00_WW_GEN1

[PhoneMergedFileManager] : [info] : [image Version] Acer_AV051_S500_1.063.00_WW_GEN1

[PhoneMergedFileManager] : [info] : key:SKU_RULE=WW_GEN1

[PhoneMergedFileManager] : [info] : [image Sku] WW_GEN1

[PhoneMergedFileManager] : [info] : key:CLEAN_USERDATA=OFF

[PhoneMergedFileManager] : [info] : [image Clean UDA] OFF

[PreUnzipBINPage] : [[info]] : Join all bin files finished.

[PreparePage] : [info] : User Click [Next]

BaseFastboot start

[ProcessingPage] : [info] : UpgradeProcessStart() return true

[Ft] : [info] :

Flash Process Beginning.

Please do not remove the USB cable, until the program shows information that you can do it.

[Ft Constructor] : [info] : Create adb files: adb.exe

[Ft Constructor] : [info] : Create adb files: AdbWinApi.dll

[Ft] : [info] : File: C:\Program Files (x86)\Acer Inc\Acer_Mobile_Setup\Euu_Download_Tool\AcerMergeBinFile_1.bin

MD5 is: f032e01c0bfd36220945c5810317535b

[Ft] : [info] : File: C:\Program Files (x86)\Acer Inc\Acer_Mobile_Setup\Euu_Download_Tool\AcerMergeBinFile_2.bin

MD5 is: 3e1226475da4130108ad525fc14269f3

[Ft] : [info] :

<Procedures in OS mode> Going to change mode...

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[ADBCommand] : [info] : CmdIdx:0, SN:False

[ADBCommand] : [info] : CmdIdx:12, SN:False

[Ft] : [Error] : OS mode device detect fail.

[Ft] : [Error] : Flash process fail!

[Ft] : [info] : === Procedures in clean data, please wait ===

[ProcessStopPage] : [info] : User click [Exit], going to uninstall EUU.