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02-27-2014, 15:13
| #1 (permalink) |
| Freak Poster   Join Date: Mar 2008 Location: Tangerang indonesia Age: 42
Posts: 218
Member: 730337 Status: Offline Thanks Meter: 65 | why emmc cant detected by pcb phone isp pinout if the emmc remove and use atf bga adapter is detected for samsung i9300 |
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02-27-2014, 15:37
| #2 (permalink) |
| No Life Poster   Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @F-Buzz Because I did not release any info on how you can connect directly to eMMC of a dead I9300... For ATF, the technique is different... 1. You need 2.8V and 3.3V + 2 pieces 100 ohms resistor (1/4 watt) 2. On Phone PCB VCC and VCCQ, connect 2.8V (YES BOTH 2.8V) 3. Connect 100 ohms resistor to CMD as a pull-up resistor to 3.3v 4. Connect 100 ohms resistor to DATA as a pull-up resistor to 3.3v On eMMC Tool, select eMMC Adapter + 7.5Mhz + 2.80v (Actually this is default setting) Then now you can read eMMC when still on dead phone PCB. B.R. |
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02-27-2014, 15:37
| #3 (permalink) |
| No Life Poster Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @F-Buzz Because I did not release any info on how you can connect directly to eMMC of a dead I9300... For ATF, the technique is different... 1. You need 2.8V and 3.3V + 2 pieces 100 ohms resistor (1/4 watt) 2. On Phone PCB VCC and VCCQ, connect 2.8V (YES BOTH 2.8V) 3. Connect 100 ohms resistor to CMD as a pull-up resistor to 3.3v 4. Connect 100 ohms resistor to DATA as a pull-up resistor to 3.3v On eMMC Tool, select eMMC Adapter + 7.5Mhz + 2.80v (Actually this is default setting) Then now you can read eMMC when still on dead phone PCB. B.R. |
| The Following 4 Users Say Thank You to Advance-Box For This Useful Post: |
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02-27-2014, 16:02
| #4 (permalink) | |
| Freak Poster Join Date: Mar 2008 Location: Tangerang indonesia Age: 42
Posts: 218
Member: 730337 Status: Offline Thanks Meter: 65 | Quote:
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02-27-2014, 16:14
| #5 (permalink) |
| No Life Poster Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @F-Buzz Yes, DATA0 on Adapter... First check if resistor for CMD is already enough to make eMMC detect... If all OK, then no need to put on DATA0... in my case, I did not need to put. |
| The Following 2 Users Say Thank You to Advance-Box For This Useful Post: |
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02-27-2014, 17:13
| #7 (permalink) |
| No Life Poster Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @rico_deep Yes, my N7100 and I9300 is wired up this way... I will make full tutorial on this in a few days... |
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02-27-2014, 17:29
| #8 (permalink) | |
| No Life Poster  Join Date: Jul 2005 Location: philippine
Posts: 1,113
Member: 159757 Status: Offline Thanks Meter: 461  | Quote:
be waiting for that TuT | |
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02-27-2014, 17:37
| #9 (permalink) | |
| Freak Poster Join Date: Mar 2008 Location: Tangerang indonesia Age: 42
Posts: 218
Member: 730337 Status: Offline Thanks Meter: 65 | Quote:
Another question his If I use the new eMMC chip, where can I get the ATF file to write? is the same as file easy jtag write rom 1 and rom 2 ? And what a user area function ? | |
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02-27-2014, 17:56
| #10 (permalink) |
| No Life Poster Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @F-Buzz If they are Plain Binary Files, then ROM 1 = ATF USER AREA ROM 2 = ATF BOOT1 ROM 3 = ATF BOOT2 I have N7100 and I9300 dumps for Bnew eMMC. I will upload it in 4shared after sleeping... B.R. |
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02-27-2014, 18:11
| #11 (permalink) | |
| Freak Poster Join Date: Dec 2007 Location: Philippines
Posts: 130
Member: 643566 Status: Offline Thanks Meter: 31 | Quote:
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02-28-2014, 04:27
| #12 (permalink) | |
| Freak Poster Join Date: Mar 2008 Location: Tangerang indonesia Age: 42
Posts: 218
Member: 730337 Status: Offline Thanks Meter: 65 | Quote:
sir , i'm wait its upload link thank u | |
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02-28-2014, 06:12
| #13 (permalink) |
| No Life Poster Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @F-Buzz Already uploaded here: eMMC REPAIR FILES by d18.builder - 4shared You will find BOOT1 + BOOT2 + 1GB of USER AREA. This is enough to make Phone Work. Just need to flash with ODIN and change IMEI with other tools... But you already know this  B.R. |
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02-28-2014, 10:00
| #14 (permalink) | |
| Freak Poster Join Date: Mar 2008 Location: Tangerang indonesia Age: 42
Posts: 218
Member: 730337 Status: Offline Thanks Meter: 65 | Quote:
success write user area 1giga 34 minute   | |
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02-28-2014, 10:14
| #15 (permalink) |
| No Life Poster Join Date: Dec 2007
Posts: 7,598
Member: 651945 Status: Offline Thanks Meter: 20,118 | @F-Buzz Nice, but 34 minutes for 1 Gig is slow. If you trust your soldering is 100% good or your emmc adapter is 100% OK, then change speed to 15Mhz instead of 7.5Mhz. If all ok, 1GB should just be less than 12 minutes Also I noticed your eMMC is very old firmware version. Do you have extra time to dump firmware for me if I give you exe that will allow you to dump emmc firmware? I need this for my research. Good job |
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