Medusa Pro Lg Ms631 boot repair via eMMC [Answered]

[nicatech]

Dear Support i have lg ms631 and try fix with h631 see loog...

p, li { white-space: pre-wrap; }

Please disconnect battery and USB cable.


Model Settings:
Interface : eMMC
Brand : LG
Model : H631
SRF : C:/Program Files (x86)/Medusa Pro Software/firmwareFolder/LG_H631_EMMC_R311MB.srf
Voltage : 3.0V
Bus Mode : 1 bit
Bus speed : Auto


Connecting...
Device : Samsung eMMC R311MB
Page size : 512 B
Block size : 512 B
Block count : 30535680
Size : 14.56 GB
---------------------------------------------------------------
CID Info


CID : 150100523331314D420120F6C0E8131F
Manufacturer ID : 0X15
Device/BGA : BGA (Discrete embedded)
OEM/Application ID : 0X00
Product name : R311MB
Product revision : 0.1
Product serial number : (hex) 20F6C0E8
Manufacturing date : 01/2016
---------------------------------------------------------------
CSD Info


CSD : D02701320F5903FFF6DBFFEF8E40400D
CSD structure : CSD version No. 1.2
SPEC version : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
4.51, 5.0, 5.01, 5.1
Data read access time1: 15 ms
TRAN speed : 26 MHz
READ block length : 512 Bytes
WP group enable : YES
PERM_WRITE_PROTECT : NO
TMP_WRITE_PROTECT : NO
---------------------------------------------------------------
EXTCSD Info


Revision 1.7 (for MMC v5.0, v5.01)
Erase block size : 512 Kbytes
Boot1 size : 4096 Kbytes
Boot2 size : 4096 Kbytes
RPMB size : 4096 Kbytes


Partition config : 00000000
Boot partition enable : Device not boot enabled (default) (Bus width = 1Bit)
Boot ACK : No boot acknowledge sent (default)


Boot bus conditions : 00000000
Boot bus width : x1 (sdr) or x4 (ddr) bus width in boot operation mode (default)
Reset boot bus conditions : Reset bus width to x1, single data rate and backward compatible timings after boot operation (default)
Boot mode : Use single data rate + backward compatible timings in boot operation (default)


RST_n function : (0x01) RST_n signal is permanently enabled


Partitioning support : Device supports partitioning features
Enhanced attribute : Device can have enhanced technological features in partitions and user data area.
Max enhanced data size: 7626752 Kbytes
Partitions attribute : 0x0
Part setting completed: 0x0
GP partition 1 size : 0 b
GP partition 2 size : 0 b
GP partition 3 size : 0 b
GP partition 4 size : 0 b
Enhanced area size : (0x0) 0 b
Enhanced area start : (0x0) 0 b


Backup EXT_CSD saved to file C:/Program Files (x86)/Medusa Pro Software/EXT_CSD Backups/R311MB_17_11_2017_15_32_00.bin.
Connect successful.
---------------------------------------------------------------
SW: 1.4.8; FW: 1.22.

[nicatech]

This problem....

Repairing from file "C:/Program Files (x86)/Medusa Pro Software/firmwareFolder/LG_H631_EMMC_R311MB.srf".
Write data verification is enabled.
Writing GPT partition...
Write verification error 1. Possible reasons: damaged or write protected eMMC.
Disconnected.

[Medusa Box]

Hello.

Please disable "Write data verification" option and repeat "Smart Repair" operation again. Also, as I see, You use SRF for H631 to repair MS631. Please note, that repair file for H631 may be not compatible for MS631. You can do "Factory Repair" ("Factory repair" tab in Software) using the latest original LG firmware for MS631.

[nicatech]

1- Disable Eritrea data verification and recived error.
2- Las original lv firmware for lg ms631 and factor repair and recived error...


Just a moment upload photo for see.

[nicatech]

Try repair but same problem....

[Medusa Box]

If even with disabled "Write data verification" an error arrise while writing data, this means, that You device has HW issue (problem with eMMC flash chip). Try to change eMMC chip and perfrom repair procedure with new chip.

[nicatech]

Dear Support

The Board of LG MS631 is for 5 phone see:



For conection i have 2.8, 20mhz and 1 bit

see erase:



Now is erase done...



now try load fix repair for H631 same ms631 see board: LS770,MS631,H631,H634 and H636R



and now "Smart Repair is successfully complete."



But Phone is dead QDLoader 9008

please support whit teamviewer maybe v1.4.8 have bug on this phone lg... all work fine, erase, write, flash backup, flash .kdz and more but nor repair.....

please send MP for send ID and Password.

Best Regards.

[Medusa Box]

The Board of LG MS631 is for 5 phone see: LS770,MS631,H631,H634 and H636R

Here can be two main reasons of this problem (why the phone doesn't go into Download Mode) - device has HW issue or boot loaders in SRF "LG_H631_EMMC_R311MB.srf", which You have used for repairing could be not suitable (not compatible) with your phone (boot loaders are older (has lower version) than should be in your phone, thus the phone can't go into Download Mode because of enabled boot downgrade protection). Try to perform "Factory Repair" operation ("Factory repair" tab in Software) using the latest original LG firmwares for these phone models.

[nicatech]

Try and not work. i need support please help me........

[Medusa Box]

Unfortunately, no other solution. You can also try to read out full flash the same working device with the same or higher firmware version, that was in the phone before and try to write it into your "dead" device.

[nicatech]

i need medusa pro software 1.3.8 for try fix.... please send link for download....

[Medusa Box]

There is no any test Software for this problem, always use the latest available Software version.