Sony E5563 MTK based Cpu boot repair using RIFF Box

[4G-TELECOM]

Is it possible Sony E5563 (C5 Ultra) Boot Repair ?
Emmc ips connectivity OK


Possible write .tft file direct in emmc using ips ?

Boot 1.rar

Boot 2.rar

[4G-TELECOM]

Emmc Pin out

[Black-micron]

You need change Boot config

ExtCSD Register Fields ............... [177] = 0x00, [179] = 0x48, [162] = 0x01

MTK CPU Boot Config - [177] = 0x00, [179] = 0x48, [162] = 0x01

[Legija]

Yes, boot partition 2 is empty and it's set as boot for some reason.
I never saw device to boot such way.

[Legija]

As for tft file - i presume its firmware, not sure but Sony always encrypted firmwares, if there is way to decrypt it then it should be simple to build repair pack.

After downloading firmware, I see that tft file is PK archive, and can be extracted with any zip format supporting software. 7zip did it here.

*sin files seems to be with added signature headers, not encrypted but some manual work with hex editor is due.

It would help if I have 512MB from user area, just to be sure on mbr/gpt position.

[4G-TELECOM]

It would help if I have 512MB from user area, just to be sure on mbr/gpt position.

How to read 512mb from user area

[Legija]

See this, please:

[4G-TELECOM]

When select 512mb User area

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.49 (RIFFBOX1), JTAG Manager Version: 1.77

Connecting to the SD/eMMC Card...OK
Set I/O Voltage reads as 1.79V, SD_CLK Frequency is 6 MHz

Detected eMMC Chip, ID: 0x15/0x00 (R311MB), User Area Partition = 0x000000000000 Bytes (0.00 KB)

Selected partition is not available in connected memory chip.

[Legija]

Looks like unstable connection, so try setting VCCIO to 2.0v and read again.

[4G-TELECOM]

Using VCCIO 2.0V Read User Partition Area 512_MB Done
File Here...........
Just a moment...

[Legija]

Ok, very good. Now - You should write those ext_csd fields as advised by @Black-Micron.
eMMC/SD Access > Advanced > Read info -> select field > edit value -> write

[4G-TELECOM]

You need change Boot config

ExtCSD Register Fields ............... [177] = 0x00, [179] = 0x48, [162] = 0x01

MTK CPU Boot Config - [177] = 0x00, [179] = 0x48, [162] = 0x01

Change Done


Next process

Handset Now Connectivity ok with pc
Now flash by usb

[Legija]

Yes, flash with USB. But also not bad idea to save backups of ext csd (emmc info), boot partition1 and user area 1GB.

[4G-TELECOM]

Finlay Dead Boot Repair Done


Thanks
Mr.Legija & Mr. Black-micron

[Black-micron]

4G-TELECOM bro Please new read User Area Partition 1Gb and Boot Area Partition1/2 and add to the forum.

Thanks too you.