upgrade iphone 3g - GSM-Forum

martin5200 · 11-14-2011, 14:38

hi everyone, can someone explain to me how to upgrade an iphone 3g from 3.2.1 to 4.2.1? thanks

software.usm · 11-14-2011, 15:46

Download costum Frimware 1.2,4.2.1 then flash ,1st apply IREB Then restore!

software.usm · 11-14-2011, 15:54

DOWNLOAD ON THIS LINK!

Download iOS 4.2.1 Firmware for iPhone, iPad, iPod Touch | iPhoneHeat

martin5200 · 11-14-2011, 16:03

mi iphone its unlocked, will it be locked again? do you recommend me to upgrade ios? thanks

software.usm · 11-14-2011, 16:16

Use this costum frimware, after ios install ultrasnow on cydia, UR fon work perfectly!

martin5200 · 11-14-2011, 16:34

thanks friend, wich tool should i use to flash the phone?
and why does the page that you recommend me says "WARNING: Jailbreakers/Unlockers MUST stay away from iOS 4.2.1 until further notice."
why is that?

11-14-2011, 14:38	#1 (permalink)
martin5200 Freak Poster Join Date: Mar 2010 Location: Uruguay Posts: 476 Member: 1269289 Status: Offline Thanks Meter: 15	upgrade iphone 3g hi everyone, can someone explain to me how to upgrade an iphone 3g from 3.2.1 to 4.2.1? thanks

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11-14-2011, 15:46	#2 (permalink)
software.usm Freak Poster Join Date: Dec 2008 Location: Rwp,PAK! Age: 35 Posts: 433 Member: 925581 Status: Offline Sonork: 100.1609260 Thanks Meter: 234	Download costum Frimware 1.2,4.2.1 then flash ,1st apply IREB Then restore!

11-14-2011, 15:54	#3 (permalink)
software.usm Freak Poster Join Date: Dec 2008 Location: Rwp,PAK! Age: 35 Posts: 433 Member: 925581 Status: Offline Sonork: 100.1609260 Thanks Meter: 234	DOWNLOAD ON THIS LINK! Download iOS 4.2.1 Firmware for iPhone, iPad, iPod Touch \| iPhoneHeat

11-14-2011, 16:03	#4 (permalink)
martin5200 Freak Poster Join Date: Mar 2010 Location: Uruguay Posts: 476 Member: 1269289 Status: Offline Thanks Meter: 15	mi iphone its unlocked, will it be locked again? do you recommend me to upgrade ios? thanks

11-14-2011, 16:16	#5 (permalink)
software.usm Freak Poster Join Date: Dec 2008 Location: Rwp,PAK! Age: 35 Posts: 433 Member: 925581 Status: Offline Sonork: 100.1609260 Thanks Meter: 234	Use this costum frimware, after ios install ultrasnow on cydia, UR fon work perfectly!

11-14-2011, 16:34	#6 (permalink)
martin5200 Freak Poster Join Date: Mar 2010 Location: Uruguay Posts: 476 Member: 1269289 Status: Offline Thanks Meter: 15	thanks friend, wich tool should i use to flash the phone? and why does the page that you recommend me says "WARNING: Jailbreakers/Unlockers MUST stay away from iOS 4.2.1 until further notice." why is that?