Manual updating Acer Liquid E2 (V370)

Fedrik

Hello,

 

I have a rooted Acer V370 with Android 4.2.2 and build number Acer_AV061_V370_1.006.00_WW_GEN1s.

I Recently saw 3 new updates on the download page from Acer for my device:

 

OS	Acer	Enhance WiFi AP performance	Acer.AV061.V370.1.035.00.WW.GEN1	500.1 MB	2015/02/03	Downloaden
OS	Acer	This image is only for AAP_CHT	Acer.AV061.V370.1.008.00.AAP.CHT	483.4 MB	2015/01/15	Downloaden
OS	Acer	OS	Acer.AV061.V370.1.023.00.WW.GEN1	410.9 MB	2013/11/27	Downloaden

 

Now, i have a few questions:

1) Do I just need to restart my phone by pressing the volume button and power button to install the upgrade from my external SD?

2)Is it enough if I just install the Wifi enhancement, or do you guys recommend to upgrade the build number also? And which one do i need to install?

3) I have Link2SD installed and have a partition on my external SD, does upgrading format my SD-card or my entire phone?

 

 

Thanks a lot!

IronFly

None of that roms are marked for single SIM model, they must have a s at the end of build version, like yours.

 

Acer_AV061_V370_1.006.00_WW_GEN1s