[Solved] recover from a bootloop

[deanlee121]

B.u.m.p

[samdada35]

Hi Guys,

I need help on something like same. I am new here. Any one can help me out?

Model : Lenovo A889
MTK : 6582
OS : Android 4.2.2
Tools used ; SP Flash Tool 3v & 5 v

Problems was virus on root so i wanna re-flash it to remove viruses.
Now Phone is DEAD and when put battery then it show Lenovo and then keep restart.

Steps done :

Download Stock ROM 4.2.2 from needrom and flash using flash tool v3. During flashing I did format then i get issue about boot-loop.
When i check the memory on flash tool then shows
NAND Flash:

ERROR: NAND Flash was not detected!

Any one can suggest me to resolve this issue. I don't have any Pre-backup MTK.

Thanks.
SAM

[Cleopatra]

[samdada35]

hi,

[Only registered and activated users can see links Click here to register] this firmware is locked by password. Can you provide the passwrod to unrar?

Thanks
regards.
SAM

[Cleopatra]

hi,

[Only registered and activated users can see links Click here to register] this firmware is locked by password. Can you provide the passwrod to unrar?

Thanks
regards.
SAMHi SAM !

Download the firmware at the link below (without password and tools inside rar) :

[Only registered and activated users can see links Click here to register]

[samdada35]

hi,

[Only registered and activated users can see links Click here to register] this firmware is locked by password. Can you provide the passwrod to unrar?

Thanks
regards.
SAMHi SAM !

Download the firmware at the link below (without password and tools inside rar) :

[Only registered and activated users can see links Click here to register]


Hi,

I downloaded it and tied but still same boot-loop. Its error as NAND FLASH NOT DETECTED or something while checking the Memory. What does it mean?

Anyway thanks for your kind support. If any other solutions, then please let me know so i can try.

Regards
SAM

[Cleopatra]

Hi Sam !

At first try (with SP Flash Tool) the option "Firmware Upgrade" (instead of "Download" or "Format All + Download" ). If it will doesn't works ... then try the next solution :

1. Download Smartphone multiport download tool at the next link :
[Only registered and activated users can see links Click here to register].
2. Open and run as admin - SPMultiPortFlashDownloadProject.
3. Click file, open download agent name' and add 'MTK_AllInOne_DA.bin'.
4. Open factory database and select the .mdb file.
5. Click scatter file - and select the .txt scatter file.
6. Then the 'top three boxes (LCD and camera driver) . You click last - ???????? button and unlock it for changing driver parameters.
7. Remember the 1st box for back camera, 2nd box for front camera, 3rd box for display driver.
8. My recommended :
under sensor 1 selectv5647_raw
under sensor 2 select:hi704_yuv
under sensor 3 select:T050UWV014NS or if it doesnt work LM050AMYBO1E
(if doesnt work change again and again)
9. Select high speed and no battery (I think no need to do).
10. Simply close the Tool. then open, SP flash tool
11. Select scatter loading, and load the same 'scatter file' , which you previously opened in the 'multiport download tool'
12. SELECT 'UBOOT' ONLY AND NOT SELECT OTHER ALL PARAMETERS. THEN CLICK DOWNOAD.

[samdada35]

       

Hi Dude,

you are helping a lot but still i am unsucess.

1. SP Flash toll if i flash .. Download only / Format & Download.. It ends with Green box OK. but boot loop still there. ( with checked at DA )

2. Multi-port Flash. It says incorrect file naming ( i use same firmware txt)
i have attaced the jpeg.

Any other solutions?

Thanks
regards
SAM

[Cleopatra]

Hi Dude,

you are helping a lot but still i am unsucess.

1. SP Flash toll if i flash .. Download only / Format & Download.. It ends with Green box OK. but boot loop still there. ( with checked at DA )

2. Multi-port Flash. It says incorrect file naming ( i use same firmware txt)
i have attaced the jpeg.

Any other solutions?

Thanks
regards
SAMHi Sam !

Do you have already tried with "Firmware Upgrade" (on SP Flash Tool) ?

Kindest Regards

[samdada35]

Hi Dude,

you are helping a lot but still i am unsucess.

1. SP Flash toll if i flash .. Download only / Format & Download.. It ends with Green box OK. but boot loop still there. ( with checked at DA )

2. Multi-port Flash. It says incorrect file naming ( i use same firmware txt)
i have attaced the jpeg.

Any other solutions?

Thanks
regards
SAMHi Sam !

Do you have already tried with "Firmware Upgrade" (on SP Flash Tool) ?

Kindest Regards
yep