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UFi Oppo F11 CPH1911 Downgrade Android 10 to 9 And Dead Boot Repair

UFi Box & Dongle
Abdullah

Abdullah

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Oct 22, 2016
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Oppo F11 CPH1911 Downgrade Android 10 to 9 And Dead Boot Repair Done The Great UFi Box

Oppo F11 CPH1911 Downgrade Android 10 to 9 And Dead Boot Repair ​
Before:
Connection status: EHCI:HUB:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-5013
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 24MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: hC8aP (0x68433861503e), rev: 0x03, serial number: 0x60339E37
Manufacturing date: Feb 2019
CID: 90014A68 43386150 3E036033 9E372614
CSD: D0270032 8F5903FF FFFFFFEF 8E400042
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 58.24 GiB(62,537,072,640 bytes)
Cache size: 2 MiB
Hardware reset function: 1
Partition configuration: 0x48
Boot acknowledge is sent during the boot operation
Boot partition 1 is enabled for boot
Partitioning support: 0x07
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x02
Bus width: x8 (sdr/ddr), boot mode: sdr(default), reset bus width to x1 sdr(default)
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked
ANDROID System Info:
platform: mt6771, cpu abi: arm64-v8a
board: oppo6771, name:
brand: , model: %FF912D%
build id: QP1A.190711.020, version: 10 Alpha (QP1A.190711.020 release-keys)
build description: full_oppo6771-user 10 QP1A.190711.020 d382deafd7252416 release-keys
crypto state: encrypted?
crypto state: encrypted?
EXT_CSD backup saved to "\\%BACKUPS%\hC8aP_60339E37.ext_csd"

After:​
Connection status: XHCI:HUB3:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-4404
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 24MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: hC8aP (0x68433861503e), rev: 0x03, serial number: 0x60339E37
Manufacturing date: Feb 2019
CID: 90014A68 43386150 3E036033 9E372614
CSD: D0270032 8F5903FF FFFFFFEF 8E400042
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 58.24 GiB(62,537,072,640 bytes)
Cache size: 2 MiB
Hardware reset function: 1
Partition configuration: 0x48
Boot acknowledge is sent during the boot operation
Boot partition 1 is enabled for boot
Partitioning support: 0x07
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x02
Bus width: x8 (sdr/ddr), boot mode: sdr(default), reset bus width to x1 sdr(default)
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked

ANDROID System Info:
platform: MT6771, cpu abi: arm64-v8a
manufacturer: OPPO
board: oppo6771_18531, name: CPH1969
brand: OPPO, model: CPH1969 (OPPO F11 Pro)
build model list: CPH1985 (OPPO R15), CPH1987 (OPPO F11 Pro), CPH1969 (OPPO F11 Pro)
build id: PPR1.180610.011, version: 9 Pie (CPH1969EX_11_A.43)
build description: full_oppo6771_18531-user 9 PPR1.180610.011 eng.root.20200325.183314 release-keys

crypto state: encrypted?
 
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shashipatel100

Member
Mar 10, 2017
8
1
Allahabad
Abdullah said:
Oppo F11 CPH1911 Downgrade Android 10 to 9 And Dead Boot Repair Done The Great UFi Box

View attachment 23297
​
Before:
Connection status: EHCI:HUB:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-5013
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 24MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: hC8aP (0x68433861503e), rev: 0x03, serial number: 0x60339E37
Manufacturing date: Feb 2019
CID: 90014A68 43386150 3E036033 9E372614
CSD: D0270032 8F5903FF FFFFFFEF 8E400042
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 58.24 GiB(62,537,072,640 bytes)
Cache size: 2 MiB
Hardware reset function: 1
Partition configuration: 0x48
Boot acknowledge is sent during the boot operation
Boot partition 1 is enabled for boot
Partitioning support: 0x07
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x02
Bus width: x8 (sdr/ddr), boot mode: sdr(default), reset bus width to x1 sdr(default)
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked
ANDROID System Info:
platform: mt6771, cpu abi: arm64-v8a
board: oppo6771, name:
brand: , model: %FF912D%
build id: QP1A.190711.020, version: 10 Alpha (QP1A.190711.020 release-keys)
build description: full_oppo6771-user 10 QP1A.190711.020 d382deafd7252416 release-keys
crypto state: encrypted?
crypto state: encrypted?
EXT_CSD backup saved to "\\%BACKUPS%\hC8aP_60339E37.ext_csd"


After:​
Connection status: XHCI:HUB3:USB 2.00 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-4404
Boot version: 1.04, FW version: 1.13 (Aug 19 2019 23:46:09)
Insertion test... Done
Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 24MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x90 (SK Hynix)
Product name: hC8aP (0x68433861503e), rev: 0x03, serial number: 0x60339E37
Manufacturing date: Feb 2019
CID: 90014A68 43386150 3E036033 9E372614
CSD: D0270032 8F5903FF FFFFFFEF 8E400042
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 16384 KiB
User area: 58.24 GiB(62,537,072,640 bytes)
Cache size: 2 MiB
Hardware reset function: 1
Partition configuration: 0x48
Boot acknowledge is sent during the boot operation
Boot partition 1 is enabled for boot
Partitioning support: 0x07
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x02
Bus width: x8 (sdr/ddr), boot mode: sdr(default), reset bus width to x1 sdr(default)
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked

ANDROID System Info:
platform: MT6771, cpu abi: arm64-v8a
manufacturer: OPPO
board: oppo6771_18531, name: CPH1969
brand: OPPO, model: CPH1969 (OPPO F11 Pro)
build model list: CPH1985 (OPPO R15), CPH1987 (OPPO F11 Pro), CPH1969 (OPPO F11 Pro)
build id: PPR1.180610.011, version: 9 Pie (CPH1969EX_11_A.43)
build description: full_oppo6771_18531-user 9 PPR1.180610.011 eng.root.20200325.183314 release-keys

crypto state: encrypted?
Click to expand...
how??
 
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