Viewing data for Flickering after Firmware Update

Total: 307

Processor
3.06C2D: 79
2.66i5: 84
2.8i7: 139

 

Screen Size
21.5": 1
27": 306

 

Hard Drive Size
1TB": 269
2TB": 38

Batch (Week Built)

09-39: 1
09-41: 1
09-42: 6
09-43: 6
09-45: 9
09-46: 16
09-47: 27
09-48: 20
09-49: 27
09-50: 59
09-51: 36
09-52: 44
09-53: 24
10-01: 19
10-02: 3
10-03: 1
10-04: 2
10-08: 1
10-15: 1
10-17: 1
10-21: 1
10-25: 1
10-28: 1

Courier
Fedex: 91
UPS: 68
DHL: 43
Store: 105

Country
Australia: 11
Austria: 6
Belgium: 9
Canada: 22
Denmark: 9
Finland: 4
France: 14
Germany: 26
Hong Kong: 3
Italy: 11
Japan: 2
Korea: 1
Luxembourg: 1
Mexico: 4
Netherlands: 11
New Zealand: 2
Norway: 4
Poland: 1
Portugal: 2
Spain: 5
Swedan: 7
Switzerland: 4
Taiwan: 1
Thailand: 1
UK: 23
USA: 123

Source Specs Comments
prock1547 27" 2.66 Quad i5 1TB Applied the firmware update, still have intermittent random flickering issues and occasional screen blackout. Flickering happens approx. 1-2 times per day.
27" 2.66 Quad i5 1TB Flickering after Firmware Update!!! Incredible!!!
27" 2.8 Quad i7 1TB I completed the firmware update and the flickering is still here. Come on Apple! Flickering Continues....
27" 2.8 Quad i7 1TB Screen flickering/blackouts after firmware update None
shanoodle 27" 2.66 Quad i5 1TB Just flickered in the middle of the screen, then both the top and bottom, Then stopped
27" 2.8 Quad i7 1TB The folks at Apple were unaware of the firmware upgrade, and had no solution for the flickering or USB problems. The machine and wireless mouse have compatibility problems with some of the USB devices. The machine would not boot originally, and then the... Read More
27" 3.06 Core2Duo 1TB Offset Screen Display
Dellizious 27" 2.66 Quad i5 1TB going back to PC Screen goes black
eviljohna 27" 3.06 Core2Duo 1TB Flickering, screen blacking out, dock shifting to middle of screen
rowgod 27" 2.8 Quad i7 1TB same flicker after firmware update, no changes flickering still happening, it wasnt the card then.
Jon Abbott 27" 2.8 Quad i7 2TB Instances of flickering/blackout happened once prior to firmware update. After update was applied, display started flickering again while playing a movie. After time, more blackouts and flickering occurred. At one point while using iPhoto, the screen... Read More
27" 2.66 Quad i5 1TB Second replacement, came with firmware patch applied. Same problem: blackouts, horizontal bar flashes about an hour after starting up.
Henry Klapholz MD 27" 2.66 Quad i5 1TB LAREG RED AND BLUE BARS APPEAR ON LEFT SIDE OF DISPLAY (2 inches wide)
27" 2.8 Quad i7 1TB 1 got mine delivred, got teh flickering right away, they send me another, flickering right away, i got shipped with the update, monday i guess i call for again another - or a refund. since i copied everything on the new imac, i'am unable to make copy's of... Read More
Jon Abbott 27" 2.8 Quad i7 2TB Followup to previous post - called Apple Support and they asked me to bring it to the local Apple Store. The tech support person said that most likely the power inverter is faulty and will need to be replaced.
27" 2.66 Quad i5 1TB Random flickering mostly in the first hour after waking the computer from sleep
27" 3.06 Core2Duo 1TB this is my third imac replaced by the same problems
27" 3.06 Core2Duo 1TB this is my third imac replaced by the same problems
27" 2.8 Quad i7 1TB Was out-of-the-box equipped with new Firware Update
27" 3.06 Core2Duo 1TB The whole screen gets "shifted" down (offset) with the bottom part of the screen wrapping onto the top of the screen. The whole screen gets "shifted" down (offset) with the bottom part of the screen wrapping onto the top of the screen.
27" 3.06 Core2Duo 1TB The error shows about 1 hour after use. Offset Screen Display The whole screen gets "shifted" down (offset) with the bottom part of the screen wrapping onto the top of the screen.
27" 3.06 Core2Duo 1TB Week 47 production
27" 2.8 Quad i7 2TB When the fans are turned up, so that system is under140 degrees-no problems System seems to run very hot, which directly influences the flicker problem.
Henryfl 27" 2.66 Quad i5 2TB RETURNED IT 12-29-2009
mattbot69 27" 3.06 Core2Duo 1TB Having both flickering and black screen issues. Going to go back to Apple Store to exchange for another unit tomorrow.
27" 2.8 Quad i7 1TB the screen began flickering the day after I received it
ronmarcusps 27" 2.8 Quad i7 1TB Very intermittent often right after startup. Sleeping stops it for a while Often blacks out for about a second after it starts flickering.
27" 2.66 Quad i5 1TB Display blackouts and flickering, a few times a day. Display blackouts