Vivo Y21 PD2139F Dead after unlock FRP - GSM-Forum

alnajafmobiles · 04-04-2022, 04:08

Vivo Y21 dead after unlock FRP giving video solution not working,
here is logs for video solution,

BOOT DEVICE Authenticating... OK
Initializing usb... OK
Waiting for device... COM37
Bypassing authentication... OK
Analyzing preloader... preloader_k65v1_64_bsp.bin [EMI:12] [Custom]
Handshaking... OK
Reading hardware info... OK
* Hardware : MT6765 [Helio G25|G35|P35] 0766 8A00 CA00 0000
* Security Config : SCB SLA DAA
* MEID : 765B398032AE9F6F099D19E1C39B5D28
Sending Download-Agent... OK
Syncing with target... OK
Booting device... FAIL
Ext.RAM : No response from device!
Please use custom preloader to boot!
UNLOCKTOOL 2022.04.01.0
Elapsed time : 8 seconds

Please help me to recover this phone.

M.AKHTER · 04-04-2022, 04:21

write preloder only .................................

chandan_123 · 04-04-2022, 07:01

whare is the preloader as per unlocktool video guide ref....

alnajafmobiles · 04-04-2022, 07:04

how to write phone not booting?

alnajafmobiles · 04-04-2022, 07:05

i tried many time as unlocktool provide video instruction but not success yet.

alnajafmobiles · 04-12-2022, 04:42

why unlocktool team not responding my phone still dead because of unlocktool

alnajafmobiles · 04-15-2022, 06:44

Unlocktool just give video but not tell the comeplete solution because phone need to dissconnect battery then reconnect battery then try this video method for realive this phone.

TeamBobParts · 04-16-2022, 09:34

Quote:

Originally Posted by alnajafmobiles

Unlocktool just give video but not tell the comeplete solution because phone need to dissconnect battery then reconnect battery then try this video method for realive this phone.

Vivo Y21 [2021]PD2139FMT6765 Remove Demo Erase FRP 7 Factory Reset 7

04-04-2022, 04:08	#1 (permalink)
alnajafmobiles Crazy Poster Join Date: May 2015 Location: United Arab Emirates Posts: 59 Member: 2395079 Status: Offline Thanks Meter: 18	Vivo Y21 PD2139F Dead after unlock FRP Vivo Y21 dead after unlock FRP giving video solution not working, here is logs for video solution, BOOT DEVICE Authenticating... OK Initializing usb... OK Waiting for device... COM37 Bypassing authentication... OK Analyzing preloader... preloader_k65v1_64_bsp.bin [EMI:12] [Custom] Handshaking... OK Reading hardware info... OK * Hardware : MT6765 [Helio G25\|G35\|P35] 0766 8A00 CA00 0000 * Security Config : SCB SLA DAA * MEID : 765B398032AE9F6F099D19E1C39B5D28 Sending Download-Agent... OK Syncing with target... OK Booting device... FAIL Ext.RAM : No response from device! Please use custom preloader to boot! UNLOCKTOOL 2022.04.01.0 Elapsed time : 8 seconds Please help me to recover this phone.

04-12-2022, 04:42	#6 (permalink)
alnajafmobiles Crazy Poster Join Date: May 2015 Location: United Arab Emirates Posts: 59 Member: 2395079 Status: Offline Thanks Meter: 18	UnlockTool team sleeping why unlocktool team not responding my phone still dead because of unlocktool

04-15-2022, 06:44	#7 (permalink)
alnajafmobiles Crazy Poster Join Date: May 2015 Location: United Arab Emirates Posts: 59 Member: 2395079 Status: Offline Thanks Meter: 18	Finally Phone back to Life Unlocktool just give video but not tell the comeplete solution because phone need to dissconnect battery then reconnect battery then try this video method for realive this phone.

04-04-2022, 04:21	#2 (permalink)
M.AKHTER No Life Poster Join Date: Dec 2009 Location: pakistan Posts: 1,129 Member: 1189561 Status: Offline Thanks Meter: 743	write preloder only .................................

04-04-2022, 07:01	#3 (permalink)
chandan_123 No Life Poster Join Date: Jun 2008 Location: india Posts: 2,541 Member: 801212 Status: Offline Sonork: 100.1657902 Thanks Meter: 773	whare is the preloader as per unlocktool video guide ref....

04-04-2022, 07:04	#4 (permalink)
alnajafmobiles Crazy Poster Join Date: May 2015 Location: United Arab Emirates Posts: 59 Member: 2395079 Status: Offline Thanks Meter: 18	how to write phone not booting?

04-04-2022, 07:05	#5 (permalink)
alnajafmobiles Crazy Poster Join Date: May 2015 Location: United Arab Emirates Posts: 59 Member: 2395079 Status: Offline Thanks Meter: 18	i tried many time as unlocktool provide video instruction but not success yet.