Oppo Cph1729 pattern unlock Problem - GSM-Forum

xxyy · 11-04-2019, 10:31

Oppo Cph1729 when i connect by test point, do not response in pc.

But when i connect without test point than connection to pc ok.

Without test point unlock is not possible.
Pls tell me how i will connect this phone.

Android version:- 7.1.1
Version:- Cph1729EX_11_A.30_190924
Phone Build Time:- 2019/09/24 02:25

xxyy · 11-04-2019, 12:21

Always show MTK usb port

How to connect preloader mode?

Action : Format UserData.
Selected OPPO:A83
Exe version: Avengers Box MTK 0.6.3
Reinsert phone battery.
Battery must be charged.
Keep VOL- button untill inserting USB cable.
Detected : MTK USB Port (COM39)
Boot mode: Brom
Phone detected...Please wait
BBCHIP: 6763 1 ca01
Using Algo 3.
Helio MT6763 phone detected, swithing to helio api
Loading Custom Preloader
Helio enabled DRAM in First Da: TRUE

**orbita** · 11-04-2019, 12:30

Quote:

Originally Posted by xxyy

Always show MTK usb port

How to connect preloader mode?

Action : Format UserData.
Selected OPPO:A83
Exe version: Avengers Box MTK 0.6.3
Reinsert phone battery.
Battery must be charged.
Keep VOL- button untill inserting USB cable.
Detected : MTK USB Port (COM39)
Boot mode: Brom
Phone detected...Please wait
BBCHIP: 6763 1 ca01
Using Algo 3.
Helio MT6763 phone detected, swithing to helio api
Loading Custom Preloader
Helio enabled DRAM in First Da: TRUE

You have problem with connection, posible phone driver.
Try to keep vol+ or vol- untill you connect this phone.

xxyy · 11-04-2019, 13:01

Quote:

Originally Posted by orbita

You have problem with connection, posible phone driver.
Try to keep vol+ or vol- untill you connect this phone.

It is Cph1729EX_11_A.30_190924 version phone.
It is not my connection problem.
May be it has another solution.
Pls help

**orbita** · 11-04-2019, 13:13

It start to connect, but lost connection.
Can be discharged battery, bad usb cable, bad usb connector, so on so on.
Also check your testpoint, if you not maked some shortcuts what can cause this problem.

xxyy · 11-04-2019, 14:13

Quote:

Originally Posted by orbita

It start to connect, but lost connection.
Can be discharged battery, bad usb cable, bad usb connector, so on so on.
Also check your testpoint, if you not maked some shortcuts what can cause this problem.

Action : Format UserData.
Selected OPPO:A83
Exe version: Avengers Box MTK 0.6.3
Reinsert phone battery.
Battery must be charged.
Keep VOL- button untill inserting USB cable.
Detected : MTK USB Port (COM8)
Boot mode: Brom
Phone detected...Please wait
BBCHIP: 6763 1 ca01
Using Algo 3.
Helio MT6763 phone detected, swithing to helio api
Loading Custom Preloader
Helio enabled DRAM in First Da: TRUE
Helio connect da error, aborting.
Error[0xc0070004]: STATUS_DA_HASH_MISMATCH
BBCHIP MT6763
Boot Fail.!!!.
[helio]Wait untill phone will start charging.
[0]All done.

**orbita** · 11-04-2019, 14:24

STATUS_DA_HASH_MISMATCH error usually meen problem with preloader.
RSA key in phone and stored in exe differ.
Need to just load in exe scatter and preloader, after will work.

xxyy · 11-04-2019, 14:29

Quote:

Originally Posted by orbita

STATUS_DA_HASH_MISMATCH error usually meen problem with preloader.
RSA key in phone and stored in exe differ.
Need to just load in exe scatter and preloader, after will work.

Pls help me by this file

**orbita** · 11-04-2019, 15:55

Quote:

Originally Posted by xxyy

Pls help me by this file

I'am not have this files and phone and must use search enigne(google) to find this file like you.
Will try to find and upload this file.

11-04-2019, 10:31	#1 (permalink)
xxyy Freak Poster Join Date: Mar 2015 Posts: 408 Member: 2362072 Status: Offline Thanks Meter: 46	Oppo Cph1729 pattern unlock Problem Oppo Cph1729 when i connect by test point, do not response in pc. But when i connect without test point than connection to pc ok. Without test point unlock is not possible. Pls tell me how i will connect this phone. Android version:- 7.1.1 Version:- Cph1729EX_11_A.30_190924 Phone Build Time:- 2019/09/24 02:25

11-04-2019, 12:21	#2 (permalink)
xxyy Freak Poster Join Date: Mar 2015 Posts: 408 Member: 2362072 Status: Offline Thanks Meter: 46	Always show MTK usb port How to connect preloader mode? Action : Format UserData. Selected OPPO:A83 Exe version: Avengers Box MTK 0.6.3 Reinsert phone battery. Battery must be charged. Keep VOL- button untill inserting USB cable. Detected : MTK USB Port (COM39) Boot mode: Brom Phone detected...Please wait BBCHIP: 6763 1 ca01 Using Algo 3. Helio MT6763 phone detected, swithing to helio api Loading Custom Preloader Helio enabled DRAM in First Da: TRUE

11-04-2019, 13:13	#5 (permalink)
orbita Product Manager Join Date: Apr 2002 Location: nckDongle Posts: 13,325 Member: 11170 Status: Offline Sonork: 1603694 Thanks Meter: 6,944	It start to connect, but lost connection. Can be discharged battery, bad usb cable, bad usb connector, so on so on. Also check your testpoint, if you not maked some shortcuts what can cause this problem.

11-04-2019, 14:24	#7 (permalink)
orbita Product Manager Join Date: Apr 2002 Location: nckDongle Posts: 13,325 Member: 11170 Status: Offline Sonork: 1603694 Thanks Meter: 6,944	STATUS_DA_HASH_MISMATCH error usually meen problem with preloader. RSA key in phone and stored in exe differ. Need to just load in exe scatter and preloader, after will work.