zte blade a521 f4 -aporte

[stewarts39]

conectamos vol- y usb se pondra en ftm luego abrimos Ultimate Multi Tool - QcFire

vemos puerto nos detcte y luego imei

y escriben nuevo f4 y esperar que haga su trabajo ok

aqui les dejo logs

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Operation : Repair IMEI
Searching for Device in FTM Mode...Found
Port : ZTE Handset Diagnostic Interface (COM17)
Hardware ID : usb\vid_19d2&pid_0249&rev_0310&mi_00
Compile : Jan 20 2018 06:02:53
Release : Nov 29 2017 21:00:00
Hw. Ver. : 8909.gen
Software : ENT_PE_P809F10V1.0.0B05
IMEI : 800000000000000 / 000000000000000
Reading QCN Data...Done
Saved As : C:\UMTool\QcFire\QCN_Backup\8909.gen_ENT_PE_P809F10V1.0.0B05_863908032323446_190926_030536.qcn
Switching to EDL Mode...Done
Checking for existing devices...Not Found
Turn Off phone, hold Vol UP + Vol DOWN and insert USB cable.
Some phones may need Special Boot Cable or TestPoint for EDL mode.
Found Port : Android HS-USB QDLoader 9008 (COM8)
Driver Info : TCL, qcusbser.sys, 6.0.0.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1009600 [8909] 00000400
OPK_DATA : BA512444EBFE66557163424226D37E971BFEF7EEE7AE4D70F707FA432EF0B039
Initializing Protocol...OK
Using Auto Loader Selection [1]
Preparing Loader...Done
Sending Loader [8909_038]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : 8909, eMMC, 8 GB
LU Count : 1 [0x00E90000]
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [4096], Out: 1048576, Sector Size: 512
Reading Partition Table...OK
Reading Device Information...OK
Device : ZTE ZTE BLADE A521 [msm8909] [P809F10]
Software : ENT_PE_A521_V3.0, 20180120.015043 [Sat Jan 20 01:50:43 CST 2018]
Android Ver. : 7.1.1
Patch Level : 2017-12-01
Saving EFS Backup.......OK
EFS Backup : EFS_ZTE_ZTE BLADE A521_ENT_PE_A521_V3.0_2017-12-01_190926_030655.ueb
Reset EFS (Full)......Done
Processing background tasks...Done
Restoring QCN Data...Done
Finalizing process...Done

 

[intelforce1]

colega podrás compartir el backup del qcn por favor lo necesito

 

[victor12]

colegas alguien me puede ayudar con un zte a521 .f4 y no sube señal si a alguien le a sucedido ,me pueda ayudar..

 

[UnlockMaster39]

estoy en las mismas por lo visto no hay solucion aun