iPhone 3G

Logic Board: 3G 8Gb



Part Brand
Apple Computer Company***
72Hr DOA Parts & Labor

Time to Install
Up to 10 min
black or white*
8Gb, 16Gb


How and where can I get Logic Board 3G 8Gb Replacement on a iPhone 3G?

You can get your iPhone 3G Logic Board 3G 8Gb Replacement by visiting Springfield iPhone Repair in Downtown Springfield, MO (412 S Campbell in Springfield, MO). No appointment is needed for this repair. Feel free to come to our shop location during our open business hours 10A-2P and 3P-6P Monday through Friday. Repair time is up to 10 min, and comes with 72Hr DOA Parts & Labor Warranty. If you choose (and the part availability allows for) to get this item shipped, you will likely forfeit any such warranties as described. This repair service is not available for price-matching at this time.
$150 Outright Purchase: This product can be purchased outright for $150, with $10 S/H to anywhere inside the contintental US. Tools are also included with this installation. We do not help with installations, check youtube or other training videos for additional information. An outright purchase that does not include installation with one of our certified technicians will invalidate any warranties as described in the warranty information at the bottom of this page.

When catastrophic failure happens to the iPhone 3G, sometimes the last option available is a logic board replacement | Note: Data will be lost! Includes part and Installation.

Note: The iPhone 3G SIM tray may not have corresponding Serial Number or IMEI numbers, however, a new SIM card tray will be installed with the corresponding color to your iPhone 3G.

Symptoms & Preventative Measures

When a Apple Computer Company*** iPhone 3G needs a Logic Board: 3G 8Gb

What symptoms constitute a Logic Board Replacement?

  • Persistant WSOD (White Screen of Death)
  • Boot Loops (including but not limited to a DFU Boot Loop, or Hard Boot Loop).
  • Water Damage
  • Persistant Sync Issues
  • Persistant Crashing (that restoring does not fix)
  • Damage due to improper dissassembly or repair
  • Excessive Heat
  • Excessive Impact
  • Bricked iPhone 3G

WARNING: All Data (such as pictures, telephone numbers, video, or any other stored information) WILL be lost. If you can, ensure that you backup your iPhone 3G before repair. When your iPhone 3G is fixed, you can re-sync your backup to your iPhone to the latest backup.

Can information be recovered from my existing board?

Depending on the damage, there are some advanced methods we have to acquire lost data (not included). Chance of recovery depends on the extent of the damage and the type of repairs needed.

Are the 3G & 3GS Logic Boards the same?

No. They are the same dimensions, but are not compatible. While some components are compatible, most are not.

View a 3GS Logic Board

What Firmware is installed on this iPhone 3G Logic Board?

Typically 3.1.2 and jailbreakable. Baseband will likely be unlockable. For pre-jailbroken and unlocked iPhone 3G Logic Boards, see the upgrades below. We are not responsible for the software or hardware used to unlock the iPhones unless added on as a service from our shop.

Is this part an Original iPhone part?

Yes, however, there is no warranty. We do however garauntee a 72Hr DOA policy** that it will work upon installation, and will allow you to fully inspect the iPhone 3G after it's Logic Board Replacement and before you pay. Serial numbers are logged and alternative tagging and identification will verify whether this iPhone 3G Logic Board was the original board installed in the device.

Does the IMEI and/or Serial Number change with this repair/replacement?

Yes. Both the IMEI number and Serial number will change with the replacement of an iPhone 3G Logic Board Replacement. Typically, the SIM tray will indicate the correct ID information but it can also be found by going into SETTINGS > GENERAL > ABOUT

What upgrades can I add?

Pending availability, these options may be added at the time of purchase, but are not included:

  • 8Gb upgrade to 16Gb (Data Loss may occur)
  • New iPhone 3G 1200MaH Battery
  • iPhone 3G Button (increased sensitivity)
  • iPhone 3G Unlockable 5.11.07 Baseband on 3.1.2 or 3.1.3 Firmware

Discounts may apply: Call us at 417-268-5211 for a combo discount.

Will I loose any Data, Pictures or Info with this repair?

Yes, you will loose any information by replacing your iPhone 3G Logic Board. If you need data recovery services or information transfered over, please inform us at the time of repair (not included). If you need recovery services we will need to know any passcodes, whether the iPhone was jailbroken, and what kind of tools are installed on the device for SSH (or other remote) access. The iPhone 3G Logic Board is tested 100% functional ahead of time, so any further issues after transfering the logic board to your iPhone and your receipt are not included in this repair.

**What is the "DOA Policy"?

The DOA Policy allows for the return of logic boards within the time allotted for any board with catastrophic failure, except when tampered with, modified, or 'hacked' in any way. This includes, but not limited to, Jailbreaking the device. (While Jailbreaking is a wonderful availability for the iPhone, it is a DO AT YOUR OWN RISK.)

(c) 2011 Griffin Concepts & Springfield iPhone Repair

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