Upgrading ROM help

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HI there,

I am having problem in upgrading ROM in Acer Liquid.I have downloaded everything from Acer's website but after connecting with the USB;I am having messege that this ROM is "OS file type is Not match, Now stop the whole process." I am toonew for upgrading the ROM in Android device.It has currently installed which is I think HongKong ROM.It is as under,

Firmware Version 1.6
Basebnd version A1-01.01.04
Kernel version 2.6.29
Build number Acer_Liquid_1.001.05_AAP_CSL

Please anyone help regarding this problem.I want to get rid of my old ROM.Thanks in advance.

I put LCR on my phone, it is a very clean custom ROM with clear instructions here- https://code.google.com/p/acer-liqui...idCommunityROM . You could either flash the bin and be done or go ahead and install LCR (which I would recommend, it is very good).

ALSO make sure you read this as well (warning of something tht could potentially happen)- http://android.modaco.com/content/ac...please-sticky/

There is even a video here- http://theunlockr.com/2010/03/16/how...e-acer-liquid/ but get all the links from the LCR page as these could be outdated.

Use the older version of Acer tool v3.1 (from another thread here) to be able to get past the ROM not matching your device error. The Acer tool from their website has been upgraded and doesn't allow mixing regions anymore. Also you can upgrade to the Eclair 2.1 ROM (LiquidE_1.100.05_EMEA) now. It's pretty stable. Just do a search for it here or at liquid.modaco.com.