From 4fd25d8781e2f184020f8d072e30bdb42ea9d360 Mon Sep 17 00:00:00 2001
From: Alexander <alexxycarlsson@gmail.com>
Date: Fri, 9 Feb 2024 06:38:22 +0100
Subject: [PATCH] Add emmc backup

---
 .gitignore                             |   1 +
 README.md                              |  43 +++++++++++++++++++++++++
 extra-stuff/backup.scr                 | Bin 0 -> 16791 bytes
 extra-stuff/backup.scr:Zone.Identifier | Bin 0 -> 27 bytes
 4 files changed, 44 insertions(+)
 create mode 100644 extra-stuff/backup.scr
 create mode 100644 extra-stuff/backup.scr:Zone.Identifier

diff --git a/.gitignore b/.gitignore
index de9d6bf..0d3c940 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 update/*.swu
 FW/*.bin
+FW/*.swu
 unpacked/*
diff --git a/README.md b/README.md
index c9253f8..5456f08 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,49 @@ Default password for the firmware is `toor` but it can be changed in the `shadow
 
 **update** - Contains the packed firmware files.
 
+![photo_2024-02-05_02-46-45](https://github.com/ultimateshadsform/Anycubic-Kobra-2-Series-Tools/assets/151234273/be75b895-d655-440e-92d7-b9804da16f05)
+
+<details>
+  <summary>EMMC BACKUP</summary>
+
+EMMC Backup Procedure
+
+1. Use app version 2.39 and stop the booting process by holding key 's'
+2. Insert USB disk with the file backup.scr on it
+3. From the uboot shell enter the following:
+
+usb reset
+usb dev 0
+fatload usb 0:0 42000000 backup.scr
+source 42000000
+
+4. Remove the USB disk and insert at least 8GB USB disk
+5. Wait about 15 minutes and the entire emmc will be transfered 1:1 to the USB disk
+   If you see an error and the script stopped before showing 100%, insert another type USB disk and enter:
+
+source 42000000
+
+6. From a linux machine export the backup as a file:
+
+dd if=/dev/sdh of=emmc_backup.bin bs=512 count=15269888 status=progress
+
+---
+
+With the xfel tool:
+
+1. Enter the printer in FEL mode
+2. Enter the following:
+
+xfel ddr t113-s3
+xfel write 0x43000000 uboot239.bin
+xfel exec 0x43000b50
+
+Press and hold key 's' until the boot process stop in uboot shell and go to step 3 above
+
+You can modify the script and create new backup.scr image by: mkimage -T script -n 'EMMC Backup' -d backup.txt backup.scr
+
+</details>
+
 <details>
 <summary>Old info</summary>
 </br>
diff --git a/extra-stuff/backup.scr b/extra-stuff/backup.scr
new file mode 100644
index 0000000000000000000000000000000000000000..dc5862dd2c029300f22f0911aea1e6e03db9b4a9
GIT binary patch
literal 16791
zcmbW-%}!i(0Egkas3zQjyAu=R!q`w+3f(k;mKf46Q*2!}6h<ZXg8)_IMY;C^yaMmW
zm2iOOoy@~b>TD>7cb@rYnE9od_N(ikzqs?olfNc^zkYV@+QtvpE^gcZ{`2Sc&p!QR
zb9e8T_lLvr-qFF~$>k5HzHU4{`*yPT^Sj}jkGd^g-e<VDZ9RT`f7sl(|M2;D!_z0j
z#_)V+b9k`5^YG&5r}~Hce8eM-_gOlAJ((O1tLNWbKJv#Z!?Uf&PhV^e8;>5HA8zZ#
z_WiA$VdKezVS8um+4sZxx0_#oIQRcP?QnDX#*G^nXI?pH?#^6UpSiL&bLGy=mDQOm
zw`Z>0nz^zvbLHmDmDw}TKEK1k+k=yX-PZ?y9K8LBFPNp{_iukcc)7QGw7>lF@aWyE
z$<muQd&B<Z*I{|-{qd{eXmUI`8UJ*C?TTOKFgd&1y?ghDvpdb6<n+aK7934>_lM#3
z^7(DJ__}=h8#uj<kMi5m!O7&x!p3;-xkd{cD`zK|YqYR&YoXD?#`xUKJx2>0s|(N3
z!p5D2MhhEj3yl^w))yKrY}{RFw6L+e&}d=f)k33%jlG3N3mf|jjTSa03yl^weq3m@
zpfSF&=e}>J3L9OAv-z6YpqnjhbRBH8u+ep}(ZWX8!A1)kT?ZR2Y;+xLw6M{2u+hRs
z*TF^$8(jw*Eo^ihY_zb^b+FOGM%Tec3maVr8!c>f9c;9)(RHxVg2wo!oVy=Wg^jKQ
z&#}_NM%Tec3maVr8!c>f9c;9)(RHxV!baD@MhhEV2OBMHbRBH8u+ep}(ZWX8!A1)k
zT?ZR2Y;+xLw6M{2u+hRs*TF^$8(jw*Eoh8ysJZ(wRoLh{@Eo^V*yuXgXknx4V55bN
zu7iyhHo6WrTG;41*l1y+>tLgWjjn@@7B;#LHd@%|I@oAoqw8R!g^jL*jTSb#4mMiY
z=sMVFVWaC{qXmue&2YINSADj!vijxBM=JiXWQy|xc1n2Y+bwK#N^G>S(J8Uf!bYdW
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zY_zb^DY4Ol#`r?M92*)_g^jL*jTSb#4mMiY=sMVFVWaC{qlJyGgN+t8x(+s4*yuXg
zXknx4V55bNu7iyhHo6WrTG;41*l1y+>tLgWjjn@@7B;#LHd@%|I@oAIV|)?L-H)ll
zM%RJoxYNQ$*TF^$8(jw*Eo^ihY_zb^b+FOGM%Tec3maVr8!c>f9c;9)(RHxV!baD@
zMhhEV2OBMHbRBH8u+ep}(ZWX8!A1)kT?ZR2XpAqQx%)9y*yuX&9BVCXbRBH8u+ep}
z(ZWX8!A1)kT?ZR2Y;+xLw6M{2u+hRs*TF^$8(jw*Eo^ihY_zb^b+FOGM%Tec3maVr
z8!c>f9c;9)(RHxV;;N5AR+sTn2p@2KrOX|hslrC5goj>lVWU%GqlJx5iH#OEIwdw*
z*yxnlXknvMVxxtPPKk{cHaaCXTG;56*l1y+Q(~iqjZTS;7B)I1Hd@%|l-Outqf=s|
zg^f;$jTSV<U)<dNm?~^^9e9qrEo^ihY_zb^b+FOGM%Tec3maVr8!c>f9c;9)(RHxV
z!baD@MhhEV2OBMHbRBH8u+ep}(ZWX8!A1)kT?ZR2Y;+xLw6M{2u+f6X_@vL>kEy~&
z*MaBQZDFJ9V55bNu7iyhHo6WrTG;41*l1y+>tLgWjjn@@7B;#LHd@%|I@oAoqw8R!
zg^jL*jTSb#4mMiY=sMVFVWaC{qlJyGgN+t6#wTp<eoPfMx(+<Ys}?r84mMiY=sMVF
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zDY4PQMyJF^3mcsh8!c>fN^G>S(J8Uf!bYdWMhhFA5*saSbV_Wru+b^8(ZWWj#6}An
zoe~=@Xp9G)yB|}9jjjXFvERZ**TF^$8(jw*Eo^ihY_zb^b+FOGM%Tec3maVr8!c>f
z9c;9)(RHxV!baD@MhhEV2OBMHbRBH8u+ep}(ZWX8!A1)kT?ZR2Xp9dscR!{I8(jyU
zW75J#*TF^$8(jw*Eo^ihY_zb^b+FOGM%Tec3maVr8!c>f9c;9?>Mz8nzkmGm;nIIu
CbSoVI

literal 0
HcmV?d00001

diff --git a/extra-stuff/backup.scr:Zone.Identifier b/extra-stuff/backup.scr:Zone.Identifier
new file mode 100644
index 0000000000000000000000000000000000000000..be537eb44ca1e347e7a761c14b4f312c3e8c9543
GIT binary patch
literal 27
fcma!!%Fjy;DN4*MPD?F{<>dl#JyUFrdAS$>i985_

literal 0
HcmV?d00001