Oppo r15 - GSM-Forum

rickyalex · 08-03-2020, 08:33

[CACHE]Action: Reset To Factory.
Selected OPPO:F7
Exe version: NCKDongle AndroidMTK 2.7.0
Reinsert phone battery.
Battery must be charged.
Keep VOL- button untill inserting USB cable.
Detected : MediaTek USB Port (COM222)
Boot mode: Brom
Phone detected...Please wait
BBCHIP: 6771 0 ca00
Using Algo 1.
Helio MT6771 phone detected, swithing to helio api
Loading emmi from database
Helio enabled DRAM in First Da: TRUE
Sending loader.....
Helio connect da error, aborting.
[SECURE BOOT]Not supported by exe or wrongly selected, aborting
If model is listed, please select correct model
If model is not listed, use custom DA from phone firmware
BBCHIP MT6771
Boot Fail.!!!.
[helio]Please power phone in recovery mode(VOL +) to complete action.
[0]All done.

rickyalex · 08-03-2020, 09:26

OPPO R15
Exe version: NCKDongle AndroidMTK 2.7.0
Selected model: OPPO F7
[erase]Action: Reset FRP
Reinsert phone battery.
Battery must be charged.
Keep VOL- button untill inserting USB cable.
Detected : MediaTek USB Port (COM222)
Boot mode: Brom
Phone detected...Please wait
BBCHIP: 6771 0 ca00
Using Algo 1.
Helio MT6771 phone detected, swithing to helio api
Loading emmi from database
Helio enabled DRAM in First Da: TRUE
Sending loader.....
Helio connect da error, aborting.
[SECURE BOOT]Not supported by exe or wrongly selected, aborting
If model is listed, please select correct model
If model is not listed, use custom DA from phone firmware
BBCHIP MT6771
Boot Fail.!!!.
[helio]Wait untill phone will start charging.
[0]All done.

**orbita** · 08-03-2020, 14:54

Try to read about mediateck secure boot and signed loaders.
You can find lot of info here and using google.
Not all OPPO models use same loader.

08-03-2020, 08:33	#1 (permalink)
rickyalex No Life Poster Join Date: Mar 2001 Location: RO Posts: 590 Member: 3761 Status: Online Thanks Meter: 57	Oppo r15 [CACHE]Action: Reset To Factory. Selected OPPO:F7 Exe version: NCKDongle AndroidMTK 2.7.0 Reinsert phone battery. Battery must be charged. Keep VOL- button untill inserting USB cable. Detected : MediaTek USB Port (COM222) Boot mode: Brom Phone detected...Please wait BBCHIP: 6771 0 ca00 Using Algo 1. Helio MT6771 phone detected, swithing to helio api Loading emmi from database Helio enabled DRAM in First Da: TRUE Sending loader..... Helio connect da error, aborting. [SECURE BOOT]Not supported by exe or wrongly selected, aborting If model is listed, please select correct model If model is not listed, use custom DA from phone firmware BBCHIP MT6771 Boot Fail.!!!. [helio]Please power phone in recovery mode(VOL +) to complete action. [0]All done.

08-03-2020, 09:26	#2 (permalink)
rickyalex No Life Poster Join Date: Mar 2001 Location: RO Posts: 590 Member: 3761 Status: Online Thanks Meter: 57	OPPO R15 Exe version: NCKDongle AndroidMTK 2.7.0 Selected model: OPPO F7 [erase]Action: Reset FRP Reinsert phone battery. Battery must be charged. Keep VOL- button untill inserting USB cable. Detected : MediaTek USB Port (COM222) Boot mode: Brom Phone detected...Please wait BBCHIP: 6771 0 ca00 Using Algo 1. Helio MT6771 phone detected, swithing to helio api Loading emmi from database Helio enabled DRAM in First Da: TRUE Sending loader..... Helio connect da error, aborting. [SECURE BOOT]Not supported by exe or wrongly selected, aborting If model is listed, please select correct model If model is not listed, use custom DA from phone firmware BBCHIP MT6771 Boot Fail.!!!. [helio]Wait untill phone will start charging. [0]All done.

08-03-2020, 14:54	#3 (permalink)
orbita Product Manager Join Date: Apr 2002 Location: nckDongle Posts: 13,325 Member: 11170 Status: Offline Sonork: 1603694 Thanks Meter: 6,944	Try to read about mediateck secure boot and signed loaders. You can find lot of info here and using google. Not all OPPO models use same loader.