Lenovo Zuk Z2 Pro cant hard reset

[Y0ussef12]

hello i have a lenovo zuk z2 pro i cant hard reset any solution please i cant find the firmware of it any one can help me please

[swapan]

Originally Posted by Y0ussef12

hello i have a lenovo zuk z2 pro i cant hard reset any solution please i cant find the firmware of it any one can help me please

Firmware

Description

Flash Your Own Risk
Firmware Credit : mikeS

[ahmed.go]

not working solution need unlock bootloader to reset

[MiRoOo]

Originally Posted by ahmed.go

not working solution need unlock bootloader to reset

There's a way to reset device without unlocking bootloader or flashing, it's tricky though, but interesting.
First of all, you'll need to download the loader for your device prog_ufs_firehose_8996_ddr_zuk.elf.
Now download this program emmcdl and extract it into the same folder where the loader file is.
You need to boot your device into edl mode, to do so, follow this.

• Turn off the phone, plug the USB cable to the computer and the phone at the same time clamped the rocker volume plus (+) and power button.

Now your phone should be in edl mode (9008) under Ports in device manager. Go there and check the port number your device took bcuz you'll need that number.
Hold Shift + Right click inside the folder, then choose open command prompt window here.
Now type and run these commands one by one and before you do, replace "X" with your port number:

emmcdl.exe -p COMX -f prog_ufs_firehose_8996_ddr_zuk.elf -e userdata

emmcdl.exe -p COMX -f prog_ufs_firehose_8996_ddr_zuk.elf -e cache

-e argument indicates to "erase" and after it comes the name of the partition or even the addresses you want to erase.

Now you need to just disconnect your phone and power it on and it should be now all wiped.

I'm sorry my guide is a mess but I hope someone can find it useful anyway.

Best regards

[ahmed.go]

Originally Posted by mirooo

there's a way to reset device without unlocking bootloader or flashing, it's tricky though, but interesting.
First of all, you'll need to download the loader for your device prog_ufs_firehose_8996_ddr_zuk.elf.
Now download this program emmcdl and extract it into the same folder where the loader file is.
You need to boot your device into edl mode, to do so, follow this.

• turn off the phone, plug the usb cable to the computer and the phone at the same time clamped the rocker volume plus (+) and power button.

now your phone should be in edl mode (9008) under ports in device manager. Go there and check the port number your device took bcuz you'll need that number.
hold shift + right click inside the folder, then choose open command prompt window here.
now type and run these commands one by one and before you do, replace "x" with your port number:

emmcdl.exe -p comx -f prog_ufs_firehose_8996_ddr_zuk.elf -e userdata

emmcdl.exe -p comx -f prog_ufs_firehose_8996_ddr_zuk.elf -e cache

-e argument indicates to "erase" and after it comes the name of the partition or even the addresses you want to erase.

now you need to just disconnect your phone and power it on and it should be now all wiped.

I'm sorry my guide is a mess but i hope someone can find it useful anyway.

best regards

not work for z2 pro z2121

[MiRoOo]

Originally Posted by ahmed.go

not work for z2 pro z2121

At which point exactly it doesn’t work? Can you post the output of the commands?


Sent from my iPhone using Tapatalk

[MiRoOo]

You may want to try again using this modified commands:

emmcdl.exe -p comx -f prog_ufs_firehose_8996_ddr_zuk.elf -MemoryName ufs -e userdata

emmcdl.exe -p comx -f prog_ufs_firehose_8996_ddr_zuk.elf -MemoryName ufs -e cache

We've just specified the memory type the device uses by the argument -MemoryName, which is ufs for ZUK Z2 Pro.

[ahmed.go]

Originally Posted by MiRoOo

You may want to try again using this modified commands:

emmcdl.exe -p comx -f prog_ufs_firehose_8996_ddr_zuk.elf -MemoryName ufs -e userdata

emmcdl.exe -p comx -f prog_ufs_firehose_8996_ddr_zuk.elf -MemoryName ufs -e cache

We've just specified the memory type the device uses by the argument -MemoryName, which is ufs for ZUK Z2 Pro.

PS C:\adb> emmcdl.exe -p COM66 -f prog_ufs_firehose_8996_ddr_zuk.elf -e cache
Version 2.15
Downloading flash programmer: prog_ufs_firehose_8996_ddr_zuk.elf
Successfully open flash programmer to write: prog_ufs_firehose_8996_ddr_zuk.elf
Waiting for flash programmer to boot
Erasing Disk
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Binary build date: Jun 17 2016 @ 20:09:43"/>
</data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Chip serial num: 4294967295 (0xffffffff)"/>
</data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Supported Functions: program configure nop firmwarewrite patch setbootablestoragedrive ufs emmc power benchmark read getstorageinfo getsha256digest erase peek poke "/>
</data>
Programming device using SECTOR_SIZE=512

<?xml version = "1.0" ?><data><configure MemoryName="emmc" ZLPAwareHost="1" SkipStorageInit="0" SkipWrite="0" MaxPayloadSizeToTargetInBytes="1048576"/></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Calling usb_al_bulk_set_zlp_mode(TRUE) since ZlpAwareHost='1'"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Calling hotplug_poll_device('MMC')"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Storage device of type 'MMC' cannot be opened"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="storage_device_open() returned FALSE"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="ERROR 13: Line 1142: HANDLE_CONFIGURE_FAILURE"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<response value="NAK" />
</data>

---Target returned NAK---

[MiRoOo]

Originally Posted by ahmed.go

PS C:\adb> emmcdl.exe -p COM66 -f prog_ufs_firehose_8996_ddr_zuk.elf -e cache
Version 2.15
Downloading flash programmer: prog_ufs_firehose_8996_ddr_zuk.elf
Successfully open flash programmer to write: prog_ufs_firehose_8996_ddr_zuk.elf
Waiting for flash programmer to boot
Erasing Disk
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Binary build date: Jun 17 2016 @ 20:09:43"/>
</data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Chip serial num: 4294967295 (0xffffffff)"/>
</data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Supported Functions: program configure nop firmwarewrite patch setbootablestoragedrive ufs emmc power benchmark read getstorageinfo getsha256digest erase peek poke "/>
</data>
Programming device using SECTOR_SIZE=512

<?xml version = "1.0" ?><data><configure MemoryName="emmc" ZLPAwareHost="1" SkipStorageInit="0" SkipWrite="0" MaxPayloadSizeToTargetInBytes="1048576"/></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Calling usb_al_bulk_set_zlp_mode(TRUE) since ZlpAwareHost='1'"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Calling hotplug_poll_device('MMC')"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="Storage device of type 'MMC' cannot be opened"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="storage_device_open() returned FALSE"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="ERROR 13: Line 1142: HANDLE_CONFIGURE_FAILURE"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<response value="NAK" />
</data>

---Target returned NAK---

<data>
<log value="Storage device of type 'MMC' cannot be opened"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="storage_device_open() returned FALSE"/>
</data>

Can you please try again with the modified commands from my earlier answer?

[alisss-1]

phone bricked now... only MAIN MENU how can i solve this? please help!