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RR manual updated
Tue Jul 21, 2020 23:13
Important for Hynix RR codes

http://flash-extractor.com/manual/read_retry/

Please, update your FE and NR to last versions
Because, old versions Hynix RR can give green ECC map with wrong data
Replies: 1       Reply to topic
Power adapter in stock
Fri Jul 10, 2020 17:11
Can order in shop now

But, please, understand that many people want to buy it
I can not send to everybody at same time
Replies: 0       Reply to topic
RR even and odd blocks
Tue May 05, 2020 21:52
Sometimes even and odd blocks have different RR value

If during RR test you see block boundary as on picture, this mean that you need change ECC windows position, that all sectors was from one block

Otherwise RR test can not find optimal value
Replies: 1       Reply to topic
RR for ad 3a 18 03
Tue Mar 10, 2020 23:00
First of all big thanks to JeremyB for finding this code!

Attention
I had to rewrite RR engine in FE
So some NR version is not compatible with FE versions now

This versions have old RR engine, and they are compatible:
Flash_Extractor_v6_890
NAND_Reader_v471

This versions have new RR engine, and they are compatible:
Flash_Extractor_v6_891
NAND_Reader_v472
But they do not have some old RR codes
Because i need memory chip samples to test this codes on them
I dont want to make errors in software

We have new approach:
Each memory chip have RR registers
Some have 1, some have 7 or different number

Test Retry rountine try write values from library to this registers
And choose combination that have more green sectors on ECC map

We have new routines:
Test Retry Tune - this routine will change value of each register from 0 to 0xff and find best conbination (where is more green sectors on ECC map)

Test Retry Random - this routine will write random values to RR registers. We have chance to find good combination. And then can use Tune to make it perfect

ad 3a 18 03
First of all use "Hynix v3" with Test Retry routine
Then take found value and use it with Test Retry Tune routine
Replies: 3       Reply to topic
Power Adapter v3
Sun Dec 01, 2019 22:29


Features

- possible voltages from 3.3 to 1.2 with 0.05 step
- set required voltage at NR Options
- do not need external power

- by default power is off
- after reading power is off

- can make automatic test of all voltages for best ECC map. example:


------------
Test Voltage
------------
3.3 Green 1070 Red 136 Grey 352 Time 140
3.25 Green 1072 Red 134 Grey 352 Time 141
3.2 Green 1068 Red 138 Grey 352 Time 156
3.15 Green 1070 Red 136 Grey 352 Time 157
3.1 Green 1060 Red 146 Grey 352 Time 156
3.05 Green 1066 Red 140 Grey 352 Time 156
3.0 Green 1072 Red 134 Grey 352 Time 172
2.95 Green 1070 Red 136 Grey 352 Time 141
2.9 Green 1052 Red 154 Grey 352 Time 141
2.85 Green 1056 Red 150 Grey 352 Time 140
2.8 Green 1054 Red 152 Grey 352 Time 172
2.75 Green 1052 Red 154 Grey 352 Time 157
2.7 Green 1054 Red 152 Grey 352 Time 156
2.65 Green 1056 Red 150 Grey 352 Time 141
2.6 Green 1052 Red 154 Grey 352 Time 125
2.55 Green 1050 Red 156 Grey 352 Time 156
2.5 Green 1028 Red 178 Grey 352 Time 156
2.45 Green 1022 Red 184 Grey 352 Time 156
2.4 Green 1008 Red 198 Grey 352 Time 156
2.35 Green 1004 Red 202 Grey 352 Time 141
2.3 Green 1012 Red 194 Grey 352 Time 172
2.25 Green 1014 Red 192 Grey 352 Time 157
2.2 Green 1042 Red 164 Grey 352 Time 140
2.15 Green 1082 Red 124 Grey 352 Time 141
2.1 Green 1136 Red 70 Grey 352 Time 141
2.05 Green 1190 Red 16 Grey 352 Time 141
2.0 Green 1206 Red 0 Grey 352 Time 110
1.95 Green 1206 Red 0 Grey 352 Time 109
1.9 Green 1206 Red 0 Grey 352 Time 125
1.85 Green 1166 Red 40 Grey 352 Time 171
1.8 Green 596 Red 610 Grey 352 Time 219
 
Best value: 1.95
Replies: 6       Reply to topic
Sector Number Slow
Fri Apr 20, 2018 15:08
http://flash-extractor.com/forum/viewtopic.php?p=60490#60490

Arthur wrote:
Saved new image with ECC = check.

It made a big difference. I've got full file system structure now, ExFAT :-)


Why this happen:
Some sectors with wrong or system data have red ECC
It will help filter this sectors

First need make ECC Fix
Replies: 0       Reply to topic
Adapter BGA-272
Sat Mar 17, 2018 22:38

http://www.flash-extractor.com/manual/adapter_bga_272/
Replies: 0       Reply to topic
Bad Bytes Editor
Thu Feb 22, 2018 12:14
Bad Bytes Editor added to FE_737

About software bad bytes
http://flash-extractor.com/manual/software_bad_bytes/

Example
http://flash-extractor.com/manual/bad_bytes_editor/
Replies: 10       Reply to topic
Power adapter
Wed Oct 18, 2017 3:42


http://www.flash-extractor.com/manual/power_adapter/
Replies: 9       Reply to topic
Conatiner v9
Fri Oct 07, 2016 19:21
Please, download container v9

Old versions will not work
Replies: 0       Reply to topic
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News
21.07.2020 RR manual updated
10.07.2020 Power adapter in stock
05.05.2020 RR even and odd blocks
10.03.2020 RR for ad 3a 18 03
01.12.2019 Power Adapter v3
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