inputs.text: updating firmware inaw900 info map update - isnt review functionality reliability inaw900 per se thats covered many reviews say like things receiver annoying things well many many button presses anything nav unit ive counted ten simply go poi address book ipod navigation pain go new album artist youre listening search way beginning 100gb music ipod like pain youve done go folder turn vehicle start also time song playing picks left turning vehicle sometimes doesnt instead starts first alphabetical song ipodok previously mentioned post really help want update firmware software unit1 go alpineusacom click \\support\\ \\find owners manual\\2 \\enter model number search\\ enter \\inaw900\\ click \\submit\\3 \\search results\\ click \\software update\\ choose save file firefox4 find file double click exe w900_v1001000exe extract extract subfolder files together especially helpful bunch files root downloads folder like do5 copy extracted files aforementioned exe sd card copying following files one folder 1 filelisttxt 2 md5bin 3 appvertxt 4 inaw900seupdate_110510v2pdf 5 pocketmap_pmd_w900_1014_na_25_40cab 6 w900_v1001000exe dont think really need thats instructions indicated 7 \\w900\\ subfolder withfour files 7a chainbin 7b chainlst 7c nkbin 7d tinynkbin6 inaw900 vehicle press eject key tilt screen way pry open cover sd slot insert sd card press sd cover back place close display panel7 press navi hard key bring nav menu8 press setup icon wrench9 press arrow go second screen press \\update\\10 acknowledge update confirmation start11 firmware update throw back different screen original audio source case running little disconcerting keep pressing hard navi key view progress youre curious12 mine took ten minutes youll eventually get \\navigation update successful\\ message press ok continuethe pdf inaw900seupdate_110510v2pdf covers steps decent detail youre like however might not seen extracted files didnt subfolder like initially thought files extracted w900 folder four files within whoever wrote extraction utility added subfolder like winzip winrar automaticallynote not map update really address functionality unit besides nav expecting resolve laundry list annoying behavior probably disappointed according pdf thats included exe download update following enhanced gps free detection recovery mechanism improved navi os recovery registry corruption improved ui single digit odd number address entry voice guidance correction csr update memory map error titan l2 cachethere map update available unit google search \\nvdw901 map update\\ youll see alpineusacom runs 99 comes 4gb sd card