what is ext rom

[hksmr2]

Hi all, I know this is a stupid question. but wat are custom ext. rom for. I have a cingular 8125 unlock as well as cid unlock (G3) using TMOBILE 2.26 rom with 2.47 radio all thanks to this forum. My question is wat are ext rom I have a feeling that custom ext. rom are modify ext. rom. So I'm asking wat are ext. rom. Please advise. Thanks much

[demontefixo]

Hi all, I know this is a stupid question. but wat are custom ext. rom for. I have a cingular 8125 unlock as well as cid unlock (G3) using TMOBILE 2.26 rom with 2.47 radio all thanks to this forum. My question is wat are ext rom I have a feeling that custom ext. rom are modify ext. rom. So I'm asking wat are ext. rom. Please advise. Thanks muchFrom the Wiki http://wiki.xda-developers.com/index.php?pagename=HTC_Wizard go to the extended ROM part.

--M