Sunday, October 19, 2014

O+ 8.52 stock rom to unbrick your phone

Hey ho!,Im done uploading the stock rom for O+ 8.52... I have also uploaded a video on how to flash your O+ 8.52. After flashing your phone, make sure to hard reset your phone.



Update: I updated the firmwares link and also the ROM


"Download these files"
Firmware Here -->O+ 8.52 4GB Variant Part
VCOM Driver -->VCOM Manual
Alternative Driver --> AutoInstaller
SPFlashTool --> LatestVersion 


"Use WinRar or 7zip to extract the firmware"
"Extract the files to your desired folder"
"If you encounter error in flashtool, use different version of it."

"I suggest to use 32bit Windows OS for compatibility of the driver"


Installing Driver with AutoInstaller


First try the Alternative Driver, which is the AutoInstaller. Just open the install.exe then it will automatically install the driver. To fully check if the driver is correctly installed in your computer. 

Follow these steps:
  1. Turn off your phone (always powered off is a must)
  2. Press and hold volume up or down, or you can simple press the two button
  3. Insert your USB cable without releasing the VOLUME button(s).
  4. In your computer, it must detect your phone and it will install the MTK Preloader or Mediatek USB VCOM driver.
  5. Repeat 1 to 4 if it does not detect your phone.
  6. If MTK Preloader/Mediatek USB VCOM Driver is installed you are good to go in flashing your phone ^_^


Reference Video using Driver Auto Installer (watch in HD)

Installing Manually using VCOM Driver

When installing it manually your phone must be turned off, then connect it to your computer/laptop while pressing VOLUME UP or VOLUME DOWN. This will detect and look for the driver.


 1. This is the first time that you will connect your phone and it will search for the correct driver.

2. Check include this location ... ... and click on browse. Look for USB VCOM Driver and Click on 2K_XP_COM folder if you are using Windows XP or Win7 for Windows 7 and then press OK when you are done picking the right folder for the driver.


3. If the driver is successfully installed MediaTek DA USB VCOM will appear in the New Hardware Wizard.

Video Installing VCOM Driver (please watch in HD)




"Your Phone must be turned off when you are ready to connect and flash your phone"

Flashing
1. Launch FlashTool (flash_tool.exe)
2. In Flashtool, Click on Scatter-Loading, and load your scatter file. (see example below)

Reference Video Using FlashTool version 5.xxx (watch in HD)

 3. After you load the file, press Press Download to Flash your Phone.

4. After you press Download Follow these steps
  • Turn off your phone (always powered off is a must)
  • Press and HOLD volume UP or Down or you can simply press it simultaneously
  • Insert your USB cable without releasing the VOLUME button(s).
  • Keep on repeating until Flashtool detected your phone.
5. If successfully detected just wait until the progress bar reaches 100%. If your phone did not automatically turn on after flashing, remove battery and USB cable. And put back your battery then turn on your device.


"Hard reset your phone after flashing"


Some workarounds:
If you encounter PMT_Changed error here is what you do:
In Latest version of Flashtool
  1. Load the scatter file
  2. Choose Format all + Download (Underneath Scatter-loading file)
  3. Then Click Download and wait until it is done flashing
For Invalid IMEI:Your Phone/Tablet must be rooted first
Restore yong IMEI in MTKDroidTools version 2.5.3. You will have this error when you format your phone in Flashtool as I had experienced. To restore download MTKDroidTools version 2.5.3 After you extract the file. Open the green robot, you must enable the usb debugging in your phone. It is usually located in Settings>Devoloper Mode then look for usb debugging. After enabling it. Connect your phone in your computer then in MTKDroidTool click on ROOT. Wait for it to finish, then Click in IMEI/NVRAM, input 15 number in each box. Then click REPLACE. Then click Reboot or you can manually turn off your phone. Then turn your phone on again. You can see that you have fully restored your IMEI.


I hope this tutorial help you. Please drop a comment if something is not clear to you.

38 comments:

  1. whoah, thanks for this. i've waited so long for this. i'll try this now!

    ReplyDelete
  2. sure :) give me a feedback ok? If you encounter a error in flash tool just use different version of it. :)

    ReplyDelete
  3. thank you. i'm just having a hard time installing the driver. my laptop is not recognizing my phone.

    ReplyDelete
  4. thank you! i was able to unbrick my phone! this helps me a lot.

    ReplyDelete
  5. Cool, thanks for the feedback :) enjoy your phone :)

    ReplyDelete
  6. mam penge nga po scatter file ng O+8.52 nx po

    ReplyDelete
  7. http://d-h.st/gb6 yan po yong full firmware...

    ReplyDelete
  8. Mam but po d ko po magawa yung pag install ng driver manually, uknown device po palagi nakalagay. Please help me po na accidentally clear EMMC ko kasi yung O+ 8.52 ko eh.

    ReplyDelete
  9. ok na po pla ung driver eh yung next ko po na problem is dun po sa flashing, eto po sabi, pagkatapos ng 100% ng red color PMT changed for the ROM; it must be downloaded. Help po please

    ReplyDelete
  10. Mam pa help po SP FLASH TOOL ERROR po eh.. patulong nman po dyan ! ASAP

    ReplyDelete
  11. Mam pa help po SP FLASH TOOL ERROR po eh.. patulong nman po dyan ! ASAP

    ReplyDelete
  12. iformat mo po muna... sa spflashtool pag pmt error... kapag ipopormat mo po piliin mo ang except bootloader... tapos proceed sa download...

    ReplyDelete
  13. Hi po !..... pede po makahingi ng BACK UP nio po ng STOCK ROM ng 0+ 8.52
    Plssss po i nid this asap...Thank U.....

    ReplyDelete
  14. padownload nalang po sa taas... nandyan na po ang back uo...

    ReplyDelete
  15. guys help nman ng boot lop un o+ ku 6.8 version dpa ako nkpag flash ng img. un stock rom nman po ng aabord anu po ba kaylangan kung gawin? help nman pu plsssss

    ReplyDelete
  16. Wala pa kasi stock rom sa O+ 6.8.

    ReplyDelete
  17. paanu po yan?? Anu po gagawin ku ser? dna po ba m gagamit un phone ko?

    ReplyDelete
  18. try ka mag google kung may mahanap ka na stock rom. Kung wala talaga eh di wow hehehe... Eh di paayos mo nalang sa technician :)

    ReplyDelete
  19. pano po yan diko makita ang scatter file? nung pagbukas ko na sa scatter-loading wala akong makita na scatter file any idea? may wala ba akong na download?

    scatter file.
    scatter file
    scatter file

    ReplyDelete
  20. ini extract mo po ba yung file ng firmware?

    ReplyDelete
  21. hindi na po magpower nung phone pagkatapos ng "format all +donwload". sinunod ko naman po ung steps nyo. naencounter ko din po yung PMT_Changed error

    ReplyDelete
  22. manual format nalang

    ReplyDelete
  23. ayaw po talaga. hindi po mabuksan nung phone..

    ReplyDelete
  24. kung makakapag hintay ka pa po mag aupload ako bukas yung isang file. siguro mga hapon ko na yun maaupload, hapon kasi pasok ko sa work.

    pero kung hindi mo na mahihintay pwede ka naman muna hanap kay google.

    ReplyDelete
  25. asahan ko po bukas sir. marming salamat. badly needed lang talaga.

    ReplyDelete
  26. sir ung part 2 di maextract

    ReplyDelete
  27. ano gamit mo po pang extract? gamitin niyo po 7zip yan kasi gamit ko.


    automatic na kasi yan magme-merge as 1 file po.

    ReplyDelete
  28. sa 7zip at winrar po sir. ayaw magextract prehas. "unknown format or damaged" ky winrar tas "cant open as archive" ky 7zip

    ReplyDelete
  29. ganun ba.. mag aupload ulit ako ng bago,

    tinetest ko kasi iextract bago ko iupload eh.

    baka po sa pagkadownload lang...

    ReplyDelete
  30. nakailang download na po ako eh. 137,680 KB ung prt 2. baka corrupted sir ung file?

    ReplyDelete
  31. oh sige iaupload ko nalang yung file na hindi nakapart bukas nalan ng hapon...

    ReplyDelete
  32. updated_na_ulit_ang_link

    ReplyDelete
  33. tulong po.
    kaylangan ko ng firmware ng o+ 8.9 para nyo ng awa wala akong gagamitin

    ReplyDelete
  34. successful po yong pagka flash ko kaso still logo parin ang nag stock up... wala parin ng yayari 0+ 8.52 po salamat

    ReplyDelete
  35. sakin na flash ko nero ng nag boot ne hanngang logo lang,tas naghard reset nadin ako pero laging aborted ayaw mag hard reset.

    ReplyDelete
  36. sakin na flash ko nero ng nag boot ne hanngang logo lang,tas naghard reset nadin ako pero laging aborted ayaw mag hard reset.

    ReplyDelete

 

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