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[GUIDE] Making Dump Files Out of Android Device Partitions

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By majdinj, Senior Member on 19th September 2013, 03:18 AM
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18th April 2017, 06:11 AM |#281  
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Originally Posted by IGGYVIP

I mean.. in twrp/cwm recovery if you find one.. do a full backup..
If not possible and you have already backed up the non working system to .img to your pc to ensure you can flash back and boot phone in case some security errors u need comand prompt again and

adb shell
dd if=/sdcard/Download/system.img of=/dev/block/mmcblk0p30
reboot recovery
If there is a chance it works great if not use backed up img to restore and refer to my post with file compare to replace few missing items..

read below first !

YES, thanks so much this worked. I ran the commands and it started then phone was stuck at bootloop. I removed battery after about 5 minutes and it booted up. THANKS SO MUCH. This has been driving me nuts the last few weeks. Now to try on more phones.
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