QPST flashing + VibeUI 3.1 S272 ROM + Unlock BL + TWRP + SuperSU + Region change

[shreehacker]

I dont know what shoud i do now USB driver not working

hello guys i tried all process to install that drivers. MTP connection success with my cable just for sure cable is fine. but not working after i switch off an vol up press and connect device . i attached sceenshot plz help .
i did usb drive install and also try all method from google search

 

[Smarty_009]

hello guys i tried all process to install that drivers. MTP connection success with my cable just for sure cable is fine. but not working after i switch off an vol up press and connect device . i attached sceenshot plz help .
i did usb drive install and also try all method from google search

Which OS.... JUST to clarify one thing.

The drivers are not signed drivers so windows 8 onwards won't allow them to be installed. It seems you are on Windows 10.

To install unsigned drivers on Windows you will have to boot in test mode by enabling "allow installing unsigned drivers".


Lookup Google for further details on how to do this if not understood.


Sent from my Lenovo P1a42 using XDA-Developers mobile app

 

[shreehacker]

Which OS.... JUST to clarify one thing.

The drivers are not signed drivers so windows 8 onwards won't allow them to be installed. It seems you are on Windows 10.

To install unsigned drivers on Windows you will have to boot in test mode by enabling "allow installing unsigned drivers".


Lookup Google for further details on how to do this if not understood.


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thanks for reply ..

i am using windows 8.1 and i tried boot in advance mode using disable driver signature

i have another pc with windows 7 .. should i use that pc ?

 

[Smarty_009]

thanks for reply ..

i am using windows 8.1 and i tried boot in advance mode using disable driver signature

i have another pc with windows 7 .. should i use that pc ?

Both method should work. I have attempted on Windows 7 and windows 10. It works on both but obviously you have to install by disabling signature verification and during use also.

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[jho_zep]

Sir... I have a noob question. Want to flash my P1c58 build..... Is possible to flash it using a P1a42 build...? Checked my ####5993# region and its set on P1a42... I hope someone help me out...

 

[kuyaavinz]

Please help. How do i root my lenovo vibe p1 (p1a42) if I'm coming from s288 stock rom? Regards.

 

[Smarty_009]

Please help. How do i root my lenovo vibe p1 (p1a42) if I'm coming from s288 stock rom? Regards.

It's very easy... Just go back few posts you will find a download link from where you can get full s288 rom and unlock bootloader with flashing twrp and superSu etc... Complete guide is present...

Sent from my Lenovo P1a42 using XDA-Developers mobile app

---------- Post added at 08:12 AM ---------- Previous post was at 08:05 AM ----------

It's very easy... Just go back few posts you will find a download link from where you can get full s288 rom and unlock bootloader with flashing twrp and superSu etc... Complete guide is present...

Sent from my Lenovo P1a42 using XDA-Developers mobile app

P1a42_S288_160712_ROW_RAW_QPST

http://4pda.ru/forum/index.php?showtopic=703249&view=findpost&p=51983275

https://yadi.sk/d/hY3kNWJGrnpCU

P1a42_S288_160712_ROW_RAW_QPST


*

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[ofsahin]

Please help. How do i root my lenovo vibe p1 (p1a42) if I'm coming from s288 stock rom? Regards.

be sure to enter to freshly flashed recovery just after flashing it. otherwise it is rewritten by stock recovery. this was a point i missed and why i couldn't enter twrp.

 

[jho_zep]

Help flashing fail

im running s272 build.. works fine then i decide to upgrade to s288 when flashing this suddenly happen... it stop in the middle then sender sahara fail.. please help me.. cant return to s272 either

 

[Smarty_009]

im running s272 build.. works fine then i decide to upgrade to s288 when flashing this suddenly happen... it stop in the middle then sender sahara fail.. please help me.. cant return to s272 either

http://forum.xda-developers.com/showthread.php?p=68659560

I replied you here... ?

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[jho_zep]

http://forum.xda-developers.com/showthread.php?p=68659560

I replied you here... ?

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just read it... i will wait for a an hour then i will try it again with a different cable at pc using windows 7

 

[kuyaavinz]

It's very easy... Just go back few posts you will find a download link from where you can get full s288 rom and unlock bootloader with flashing twrp and superSu etc... Complete guide is present...

Sent from my Lenovo P1a42 using XDA-Developers mobile app

---------- Post added at 08:12 AM ---------- Previous post was at 08:05 AM ----------


P1a42_S288_160712_ROW_RAW_QPST

http://4pda.ru/forum/index.php?showtopic=703249&view=findpost&p=51983275

https://yadi.sk/d/hY3kNWJGrnpCU

P1a42_S288_160712_ROW_RAW_QPST


*

Sent from my Lenovo P1a42 using XDA-Developers mobile app

Hi. Thank you for reply. Is this a full wipe of may phone? And please help me how to do it.. i mean in good english. I cant understand when google translate it in english. Sorry. And again, I do hope you'll help me.

Best Regards.

 

[Smarty_009]

Hi. Thank you for reply. Is this a full wipe of may phone? And please help me how to do it.. i mean in good english. I cant understand when google translate it in english. Sorry. And again, I do hope you'll help me.

Best Regards.

Bro just standby in that case for some time.... I am quiet busy right now.... I will try to post detailed guide in good English but may be in a day or two.... Hit thanks if it really helps...

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[Smarty_009]

Hi. Thank you for reply. Is this a full wipe of may phone? And please help me how to do it.. i mean in good english. I cant understand when google translate it in english. Sorry. And again, I do hope you'll help me.

Best Regards.

NOTE:
1. Make sure you have downloaded everything that you will need before you proceed.
2. I have tried my best to include every small detail that I remember but please understand am not developer am just trying to help out.
3. Backup all important data before you start the process. There will not be data loss if you are already on S288 stock rom and just going to flash boot unlocker and TWRP. However it's better to have proactive backup than being sorry later.
4. If you are on older stock rom version then carry out all the steps to get S288 installed first then other steps. If you go to step 8 then there will be data over writing.


Steps:
1.Download P1a42_S288_160721_ROW_RAW_QFIL.rar from the link (see post no. 107 by me for link) .
2.Extract the rar file in some folder on your computer.
3.Download SuperSu from the link (see post no 82 by amitritu_1509 for link) and extract it on root of SD Card of your phone.
4.Open QFIL.
5.Load prog_emmc_firehose_8936.mbn in select programmer option.
6.If you are already on S288 version then jump directly to step 12.
7.Click on load xml file.
8.Load rawprogram0.xml and patch0.xml.
9.Switch off your Vibe P1 and connect to USB port of your computer. It should be detected as QUALCOMM COM port automatically.
10.If it does get detected click on download button.
11.Your download progress will start. After download is completed your phone will restart automatically.
12.After first boot (which may take longer time) go to settings -> Developer options and enable OEM unlocking.
13.Switch off your Vibe P1 and connect to USB port of your computer. It should be detected as QUALCOMM COM port automatically.
14.Click on load xml file.
15.Load rawprogram0_aboot+twpr.xml and patch0.xml.
16.Click on download button. While download progress is running press and hold volume up and volume down button simultaneously till you see TWRP flash screen.
17.Once you boot in to TWRP recovery then flash install SuperSu that you kept on SD Card in step 3 above to obtain root access.
18.You may restart to normal system now.
https://youtu.be/C6pTBHRiVdc

Sent from my Lenovo P1a42 using XDA-Developers mobile app

 

[kuyaavinz]

NOTE:
1. Make sure you have downloaded everything that you will need before you proceed.
2. I have tried my best to include every small detail that I remember but please understand am not developer am just trying to help out.
3. Backup all important data before you start the process. There will not be data loss if you are already on S288 stock rom and just going to flash boot unlocker and TWRP. However it's better to have proactive backup than being sorry later.
4. If you are on older stock rom version then carry out all the steps to get S288 installed first then other steps. If you go to step 8 then there will be data over writing.


Steps:
1.Download P1a42_S288_160721_ROW_RAW_QFIL.rar from the link (see post no. 107 by me for link) .
2.Extract the rar file in some folder on your computer.
3.Download SuperSu from the link (see post no 82 by amitritu_1509 for link) and extract it on root of SD Card of your phone.
4.Open QFIL.
5.Load prog_emmc_firehose_8936.mbn in select programmer option.
6.If you are already on S288 version then jump directly to step 12.
7.Click on load xml file.
8.Load rawprogram0.xml and patch0.xml.
9.Switch off your Vibe P1 and connect to USB port of your computer. It should be detected as QUALCOMM COM port automatically.
10.If it does get detected click on download button.
11.Your download progress will start. After download is completed your phone will restart automatically.
12.After first boot (which may take longer time) go to settings -> Developer options and enable OEM unlocking.
13.Switch off your Vibe P1 and connect to USB port of your computer. It should be detected as QUALCOMM COM port automatically.
14.Click on load xml file.
15.Load rawprogram0_aboot+twpr.xml and patch0.xml.
16.Click on download button. While download progress is running press and hold volume up and volume down button simultaneously till you see TWRP flash screen.
17.Once you boot in to TWRP recovery then flash install SuperSu that you kept on SD Card in step 3 above to obtain root access.
18.You may restart to normal system now.

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After flashing supersu, is there a need to clear/wipe dalvik cache?

Moreover, is there a way to unlock BL and flash twrp recovery by means of adb side load?

But, I'll come back to you once I'm successful or not.

Many thanks

---------- Post added at 10:36 AM ---------- Previous post was at 10:30 AM ----------

After flashing supersu, is there a need to clear/wipe dalvik cache?

Moreover, is there a way to unlock BL and flash twrp recovery by means of adb side load?

But, I'll come back to you once I'm successful or not.

Many thanks

Just little confusing on my part. I just want to clarify. Since Im on stock s288 rom, I will start from step No. 12?

 

[Smarty_009]

After flashing supersu, is there a need to clear/wipe dalvik cache?

Moreover, is there a way to unlock BL and flash twrp recovery by means of adb side load?

But, I'll come back to you once I'm successful or not.

Many thanks

---------- Post added at 10:36 AM ---------- Previous post was at 10:30 AM ----------


Just little confusing on my part. I just want to clarify. Since Im on stock s288 rom, I will start from step No. 12?

1. It is always advisable that you clear cache and dalvik cache.
2. You can directly start from step 12. I guess you data will not be affected.
3. You can unlock bootloader and flash twrp from adb and fastboot.

In that case you will have to flash unlock bootloader using qfil then from adb boot in fastboot then from fastboot flash (temporarily) twrp and then install supersu.

Then method I gave before is easier and straight forward.

Sent from my Lenovo P1a42 using XDA-Developers mobile app

---------- Post added at 01:50 PM ---------- Previous post was at 01:49 PM ----------

After flashing supersu, is there a need to clear/wipe dalvik cache?

Moreover, is there a way to unlock BL and flash twrp recovery by means of adb side load?

But, I'll come back to you once I'm successful or not.

Many thanks

---------- Post added at 10:36 AM ---------- Previous post was at 10:30 AM ----------


Just little confusing on my part. I just want to clarify. Since Im on stock s288 rom, I will start from step No. 12?

To unlock bootloader from adb side load you can find tutorials on xda easily.

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---------- Post added at 01:55 PM ---------- Previous post was at 01:50 PM ----------

Any idea about how to get VOLTE....

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[kuyaavinz]

1. It is always advisable that you clear cache and dalvik cache.
2. You can directly start from step 12. I guess you data will not be affected.
3. You can unlock bootloader and flash twrp from adb and fastboot.

In that case you will have to flash unlock bootloader using qfil then from adb boot in fastboot then from fastboot flash (temporarily) twrp and then install supersu.

Then method I gave before is easier and straight forward.

Sent from my Lenovo P1a42 using XDA-Developers mobile app

---------- Post added at 01:50 PM ---------- Previous post was at 01:49 PM ----------


To unlock bootloader from adb side load you can find tutorials on xda easily.

Sent from my Lenovo P1a42 using XDA-Developers mobile app

---------- Post added at 01:55 PM ---------- Previous post was at 01:50 PM ----------

Any idea about how to get VOLTE....

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What OS do you prefer for doing this stuff, @Smarty_009? Currently Im running with Windows 10.

 

[Smarty_009]

What OS do you prefer for doing this stuff, @Smarty_009? Currently Im running with Windows 10.

Same here windows 10.... But in test mode..... Drivers are not digitally signed so windows 10 will create problems.....

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[Starchm]

Same here windows 10.... But in test mode..... Drivers are not digitally signed so windows 10 will create problems.....

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if u want 100% use an old pc with win7 but for me win10 work same goodly

 

[Smarty_009]

if u want 100% use an old pc with win7 but for me win10 work same goodly

I used windows 7 as well as 10 in test mode and both give no trouble at all....

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