Help me .... - GSM-Forum

rajiscool · 09-21-2011, 07:43

i did iphone 4g downgrade 4.5.3 to 4.3.3 using cus fw after that no service (factory unlocked) any solution????

.:[Diamond]:. · 09-21-2011, 09:09

restore again and activate with u'r sim card not by jailbroken ?

deep24 · 09-21-2011, 09:37

first tell me," without shsh file how it is possible to downgrade ,,,,,,,,,,,,,,,,,,,,,,

Yuvi · 09-21-2011, 09:40

without shsh file not possible to downgrade

b.r

yuvi

ymtong · 09-21-2011, 10:15

why u need to downgrade since your phone is factory unlocked? just restore to stock 4.3.5 then put in a sim card to activate by itunes, your problem will solve.

maccruise · 09-21-2011, 11:52

without shsh file it is not possible to downgrade. first upgrade shsh file than go further

09-21-2011, 07:43	#1 (permalink)
rajiscool Junior Member Join Date: Sep 2011 Location: Kerala , India Posts: 35 Member: 1658842 Status: Offline Sonork: Raj Thanks Meter: 5	Help me .... i did iphone 4g downgrade 4.5.3 to 4.3.3 using cus fw after that no service (factory unlocked) any solution????

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09-21-2011, 09:09	#2 (permalink)
.:[Diamond]:. Cheater -Don't Deal with him- Join Date: Feb 2010 Location: Area 51 Age: 32 Posts: 723 Member: 1236325 Status: Offline Sonork: 100.1616831 Thanks Meter: 272	restore again and activate with u'r sim card not by jailbroken ?

09-21-2011, 09:37	#3 (permalink)
deep24 No Life Poster Join Date: Sep 2008 Location: LISBOA PORTUGAL & INDIA Posts: 538 Member: 868273 Status: Offline Sonork: 100.1621746 Thanks Meter: 56	first tell me," without shsh file how it is possible to downgrade ,,,,,,,,,,,,,,,,,,,,,,

09-21-2011, 09:40	#4 (permalink)
Yuvi No Life Poster Join Date: Jan 2006 Location: jharkhand jamshedpur INDIA Age: 38 Posts: 887 Member: 226587 Status: Offline Sonork: 100.1603781 Thanks Meter: 352	without shsh file not possible to downgrade b.r yuvi

09-21-2011, 10:15	#5 (permalink)
ymtong Freak Poster Join Date: May 2006 Location: Malaysia Kuala Lumpur Posts: 494 Member: 276082 Status: Offline Thanks Meter: 113	why u need to downgrade since your phone is factory unlocked? just restore to stock 4.3.5 then put in a sim card to activate by itunes, your problem will solve.

09-21-2011, 11:52	#6 (permalink)
maccruise Junior Member Join Date: Sep 2011 Posts: 8 Member: 1654790 Status: Offline Sonork: mac Thanks Meter: 0	without shsh file it is not possible to downgrade. first upgrade shsh file than go further