P765 Repair Boot Done but still dead - GSM-Forum

mj_0990 · 11-12-2014, 07:47

i try to repair LG P765 using octopus with p999 cable 910k resistor
repair boot done but phone still dead, tried to write firmware but can't connect.

Code:

--------------------------------------------------------------------------------
Platform: LG Infineon
Connection mode: OMAP
Selected model: P765
Please, disconnect cable, reconnect battery, connect P999 cable 
(with 910k resistor)
Connecting...OK
Sending preloader...OK
Sending loader...OK
Opening "LGP765_AP.oct"...OK
Initializing device...OK
Writing Firmware...
Connecting to application CPU...OK
Erasing gpt1...OK
Writing gpt1...OK
Erasing u-boot...OK
Writing u-boot...OK
Erasing boot...OK
Writing boot...OK
Erasing recovery...OK
Writing recovery...OK
Erasing misc...OK
Writing misc...OK
Erasing reserved...OK
Writing reserved...OK
Erasing system...OK
Writing system...OK
Repairing boot done.
Please, write any firmware from support.

--------------------------------------------------------------------------------

not connect when try to write firmware

Code:

Platform: LG Infineon
Connection mode: OMAP
Selected model: P765
Opening "LGP765_AP.oct"...OK
Please, disconnect cable, reconnect battery, connect P999 cable 
(with 910k resistor)

Octopus box · 11-12-2014, 08:29

Hello.

Not all P76x devices can be repaired by performing this Repair procedure. If after of performing Repair procedure, it is impossible to write firmware, currently no solution for such devices.

We work on the solution for such devices.

http://forum.gsmhosting.com/vbb/f799.../#post10529734.

mj_0990 · 11-12-2014, 15:13

i try to put in fastboot then flash with octopus
the phone now can writing firmware but not done

Code:

--------------------------------------------------------------------------------
Platform: LG Infineon
Connection mode: OMAP
Selected model: P765
Opening "LGP765AT-00-V20c-IND-SEP-02-2013+0_AP.oct"...OK
Please, disconnect cable, reconnect battery, connect P999 cable (with 
910k resistor)
Initializing device...OK
Writing Firmware...
Connecting to modem CPU...OK
Sending preloader...OK
Sending loader...OK
Initializing flash...OK
Writing psi.fls...OK
Writing slb.fls...OK
Writing AENEAS_FW.fls...OK
Writing L6260_SIC.fls...OK
Writing L6260_SIC-CDS.fls...OK
Connecting to application CPU...Failed!

2nd attempt

Code:

Platform: LG Infineon
Connection mode: OMAP
Selected model: P765
Opening "LGP765AT-00-V20c-IND-SEP-02-2013+0_AP.oct"...OK
Please, disconnect cable, reconnect battery, connect P999 cable 
(with 910k resistor)
Initializing device...OK
Writing Firmware...
Connecting to modem CPU...OK
Sending preloader...OK
Sending loader...OK
Initializing flash...OK
Writing psi.fls...OK
Writing slb.fls...OK
Writing AENEAS_FW.fls...OK
Writing L6260_SIC.fls...OK
Writing L6260_SIC-CDS.fls...OK
Connecting to application CPU...OK
Erasing gpt1...OK
Writing gpt1...OK
Erasing u-boot...OK
Writing u-boot...OK
Erasing boot...OK
Writing boot...OK
Erasing recovery...OK
Writing recovery...OK
Erasing misc...OK
Writing misc...OK
Erasing reserved...OK
Writing reserved...OK
Erasing system...OK
Writing system...Failed!

Octopus box · 11-12-2014, 15:28

Connect the device directly to PC motherboard USB port, don't use any USB hubs or PCI USB extention card, this is important. Also, try to write firmware on another PC. Try to write another firmware.

mj_0990 · 11-12-2014, 15:37

in my case writing always failed when writing the system.
if i write the system only to the phone can it be done?
if i extracted the kdz file then convert the system file only to octopus file, can it be done?

because in my dumb opinion the writing firmware failed because the fastboot only connect 2 minutes on PC, so if i only write the necessary file to the phone it will buy me a time to finish the job.

now my question is where is the system file according to this picture

Octopus box · 11-12-2014, 15:46

Currently not possible to write only System partition. But try to do the next: make Repair once again by using the same firmware "LGP765AT-00-V20c-IND-SEP-02-2013+0_AP.oct". Then put the device into Fastboot Mode and try to write this firmware again.

Try to use another LG P999 cable. Connect the cable directly to motherboard USB port. Try to connect the device to another motherboard USB ports. Try on another PC. If the problem is the same, this can be HW problem.

11-12-2014, 08:29	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Hello. Not all P76x devices can be repaired by performing this Repair procedure. If after of performing Repair procedure, it is impossible to write firmware, currently no solution for such devices. We work on the solution for such devices. http://forum.gsmhosting.com/vbb/f799.../#post10529734.

11-12-2014, 15:28	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Connect the device directly to PC motherboard USB port, don't use any USB hubs or PCI USB extention card, this is important. Also, try to write firmware on another PC. Try to write another firmware.

11-12-2014, 15:46	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Currently not possible to write only System partition. But try to do the next: make Repair once again by using the same firmware "LGP765AT-00-V20c-IND-SEP-02-2013+0_AP.oct". Then put the device into Fastboot Mode and try to write this firmware again. Try to use another LG P999 cable. Connect the cable directly to motherboard USB port. Try to connect the device to another motherboard USB ports. Try on another PC. If the problem is the same, this can be HW problem.