BIOS UPDATE ADVICE! ACER ASPIRE A515-51G-34TP .

ASKVISHWAKARMA

I WANT TO UPDATE MY BIOS . AND HOW TO UPDATE BIOS IN ACER ASPIRE 5 LAPTOPS.THE LAST QUESTION I MY MIND IS MY BIOS VERSION IS 1.12 AND WHEN I FIND OUT  ON ACER DRIVER PAGE THERE ARE TOO MANY BIOS UPDATE FOR MY MODEAL  LIKE VERSION, 1.15,1.16,1.17,1.18,1.19,2.01 . IM WANT TO KNOW THAT FOR UPDATING MY BIOS I NEED TO INSTALL ALL VERSION ONE BY ONE OR I DIRECTLY INSTALL LATEST VERSION . BECAUSE IN EVERY VERSION OF REALEASED BIOS HAVE UNIQUE FEATURES AND  HAVE OTHER FEATURES. CAN LATEST VERSION CONTAINS ALL PREVIOUS UPDATE IN BIOS. THANKS
 [Edited the thread to add model name to the title]

IronFly

this one
https://global-download.acer.com/GDFiles/BIOS/BIOS/BIOS_Acer_1.21_A_A.zip?acerid=636699944702032824&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE A515-51G&OS=ALL&LC=en&BC=ACER&SC=PA_6

simply unzip the downloaded file and then run C5V01121.exe 
battery at 100% and AC charger connected

IronFly

can you please post your complete model number?

by the way, normally you will need to flash only the latest version but since you are on version 1.xx i suggest you to update to the latest version of 1.xx not 2.xx

ASKVISHWAKARMA

My model is acer aspire a515-51g-34TP .
My bios version is 1.12

ASKVISHWAKARMA

these are latest update of my bios. Kindly tell me which 1 I install..
And please also tell me how to install  Thanks. 

IronFly

this one
https://global-download.acer.com/GDFiles/BIOS/BIOS/BIOS_Acer_1.21_A_A.zip?acerid=636699944702032824&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE A515-51G&OS=ALL&LC=en&BC=ACER&SC=PA_6

simply unzip the downloaded file and then run C5V01121.exe 
battery at 100% and AC charger connected

ASKVISHWAKARMA

IronFly said:

this one
https://global-download.acer.com/GDFiles/BIOS/BIOS/BIOS_Acer_1.21_A_A.zip?acerid=636699944702032824&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE A515-51G&OS=ALL&LC=en&BC=ACER&SC=PA_6

simply unzip the downloaded file and then run C5V01121.exe 
battery at 100% and AC charger connected

THANKS, MY BIOS IS UPDATED TO 2.21 ,NOW CAN I UPDATE MY BIOS TO NEXT VERSION (IT IS AVAILABLE )

IronFly

1.21 is the latest version for your model, you can't use 2.xx versions.

ASKVISHWAKARMA

OK thanks .

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