A1k cph1923 factory reset error

[med9306]

CHECK EMMC IS OK
Memory Identification Info

Memory Type: eMMC
Manufacturer ID: 0x15 (SAMSUNG)
OEM/Application ID: 0x00
Product Name: "QD63MB"
Package: BGA

Memory Capacity and Geometry Info

User Area Partition Size ............. 0x000747C00000 Bytes (29.12 GB)
Boot Partition Size .................. 0x000000400000 Bytes (4.00 MB)
RPMB Partition Size .................. 0x000001000000 Bytes (16.00 MB)
OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
CID Register ......................... 150100514436334D42031C0A07C7762B
CSD Register ......................... D02701320F5903FFF6DBFFEF8E40400D
Write Protection Bits ................ NONE
ExtCSD Register Fields ............... [177] = 0x02, [179] = 0x48, [162] = 0x01
Boot Configuration ................... Boot from Boot Partition 1 (Bus Width = 8 Bits)
Max Speed Supported .................. 200MHz
Chip Revision ........................ 0.3
Multimedia Card Revision ............. 1.8 (eMMC v5.1)
Serial Number ........................ 0x1C0A07C7
Memory Manufacturing Date ............ August, 2019

Memory Health Information

Device life time reflected by Reserved Blocks - NORMAL
Estimated wear out of MLC Memory - Wear out: 0%..10%, Lifetime remaining: 90%..100%
Estimated wear out of SLC Memory - Wear out: 0%..10%, Lifetime remaining: 90%..100%


AND FACTORY RESET ERROR

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.54 (RIFFBOX1), JTAG Manager Version: 1.89
Selected Package: [Oppa A1K CPH1923 V1.04 by <legija>, <RJ-45>, 1 Bit Bus Width (DAT0)]

Connecting to the SD/eMMC Card...OK
WARNING: Embedded I/O Voltage is overriden to 1.80V
Set I/O Voltage reads as 1.80V, SD_CLK Frequency is 960 KHz

Detected eMMC Chip, ID: 0x15/0x00 (QD63MB), User Area Partition = 0x000747C00000 Bytes (29.12 GB)

Writting to the SD/MMC Memory...OK
ERROR: SD/MMC Communication Error = 0x71 (0x00000F) at 0x000002108000. Trying to recover...OK

Package execution complete!

THANKS FOR HELP

[Legija]

Error is related to connection problems, which can be caused by too long wires, poor GND or lack of pull up on CLK signal.

[med9306]

i have same problem

[Lewis-H]

If you want to make a reset using the device options to return to the factory state a Oppo A1k you have to follow these simple steps:

1- First step:
Access the settings menu of your device Oppo A1k, this is the cogwheel icon.Settings icon Android


2- Second step:
Scroll down the Oppo A1k settings to the bottom where you will see the section called "System", click to continue.System icon Android
3- Third step:
If you see a section called "Advanced" click to display the advanced options of the Oppo A1k.System menu Android
4- Fourth step:
Click on "Reset options" from this section it will allow us to restore network options, applications or reset the Oppo A1k completely.Advanced options Android
5- Fifth step:
Click on the last option called "Erase all data (factory reset)" or simply "Factory data reset".Reset options Android
6- Sixth step:
A first confirmation message will appear reminding you that all your data will be deleted from this device, the data you have uploaded to Google, Facebook, Twitter, Instagram or backup copies that you have in the cloud, such as Google Drive, Dropbox or One Drive, will not be deleted. Press "Reset phone".Reset phone confirmation
7- Seventh step:
A second confirmation message will appear indicating that all information stored on the Oppo A1k and all downloaded applications will be erased and reminding that this action cannot be undone. If you agree, click on "Erase Everyting".Erase Everyting confirmation
8- Eighth step:
If necessary, draw the screen unlock pattern or enter the screen unlock password or PIN to continue.
9- Nineth step:
Your device A1k from Oppo it will restart and take several minutes to start while restoring the device to its factory state and optimizing the applications pre-installed in the opperative system Android 9.0 (Pie); ColorOS 6.