GSM-Forum - View Single Post - itunes , error 29 , iphone 4s help required ..[solved]

tacromx · 01-01-2014, 14:49

I had error 29

Check R61 and R153 next to battery connector they are 0 ohm resistor links that go to U52 and tell the chip the state of the battery.

if either of these are broken or cracked, the restore will fail at about 70% with error 29

check your restore log...

'RamrodErrorDomain/3ea: update_gas_gauge: gasgauge_swupdate returned -1'

Replacing or bridging these resistors wil fix it. It worked for me anyway.

Hope it helps

01-01-2014, 14:49	#17 (permalink)
tacromx Junior Member Join Date: Aug 2007 Posts: 11 Member: 564810 Status: Offline Thanks Meter: 10	Check R61 and R153 I had error 29 Check R61 and R153 next to battery connector they are 0 ohm resistor links that go to U52 and tell the chip the state of the battery. if either of these are broken or cracked, the restore will fail at about 70% with error 29 check your restore log... 'RamrodErrorDomain/3ea: update_gas_gauge: gasgauge_swupdate returned -1' Replacing or bridging these resistors wil fix it. It worked for me anyway. Hope it helps