After trying to fixing brick phone

[Davis k890]

I just brick y91i after trying to root but it seem that I brick but I install stock room after reaching at setting your phone option but there is no touch response all physical button are working but there is phone exception error please help me?

 

[mikedt]

I just brick y91i after trying to root but it seem that I brick but I install stock room after reaching at setting your phone option but there is no touch response all physical button are working but there is phone exception error please help me?

Are you sure you installed the correct ROM for your particular model and variant of the Vivo phone? It could be the ROM works, but maybe the kernel drivers are incompatible with this phone's touch-screen hardware? But as I don't know what variant you have and what ROM you installed, I don't think I can help you much more.

 

[ocnbrze]

you need to find the firmware update for your phone.

 

[Davis k890]

you need to find the firmware update for your phone.

What do you mean?

Vivo y91i stuck at fastmode boot whenever I restart phone I think this is loop help me this was happen after flashing stock rom

 

[ocnbrze]

What do you mean?

here you go. this will give you the stock rom
https://firmwarefile.com/vivo-y91i-pd1818hf

 

[dontpanicbobby]

You in good hands @Davis k890. Welcome to the club user.

 

[ocnbrze]

Vivo y91i stuck at fastmode boot whenever I restart phone I think this is loop help me this was happen after flashing stock rom

i'm not sure i understand this. so you flashed the stock rom? where did you get it? try the firmware i linked earlier. the firmware is the stock rom.....just make sure the firmware is for your specific device. firmware is very device specific.

 

[Davis k890]

I appreciate your help and thanks it work and my device is saved I'm currently message this on unbricked phone you saved me for wasting 100$ for that phone...

 

[ocnbrze]

I appreciate your help and thanks it work and my device is saved I'm currently message this on unbricked phone you saved me for wasting 100$ for that phone...

oh nice!!!!!!!!!!!!!!!so that firmware i linked worked for you? just so you know this is what we call soft bricked. if you truly bricked your phone, you might as well throw your device away. there are no fixes for phones that are truly bricked.

 

[Davis k890]

Okay now I can learn about soft brick. Or I need guidance for rooting that phone can u help me

 

[ocnbrze]

there's not much info on your phone. i always look at xda.com as my main source for rooting phones. i also look to see if there is any developers support for any phone. for me no dev support=no fun. no dev support also equals no custom recovery or custom roms. this is the only reason i would ever want to root a phone.....especially having a custom recovery....that is key.

a custom recovery lets you make a complete backup of your phone called a nandroid backup....among other things recovery can do. i would not want to mess around deleting or flashing things unless i have a recovery.

and there really is not anything on xda save for this thread:https://forum.xda-developers.com/general/rooting-roms/how-to-unlock-bootloader-vivo-phones-t3686690

but i do not know if it applies to your phone or not.....sorry but you might be sol on rooting your phone.....next time pick a better phone that has support for rooting.....like a pixel phone.

 

[Davis k890]

there's not much info on your phone. i always look at xda.com as my main source for rooting phones. i also look to see if there is any developers support for any phone. for me no dev support=no fun. no dev support also equals no custom recovery or custom roms. this is the only reason i would ever want to root a phone.....especially having a custom recovery....that is key.

a custom recovery lets you make a complete backup of your phone called a nandroid backup....among other things recovery can do. i would not want to mess around deleting or flashing things unless i have a recovery.

and there really is not anything on xda save for this thread:https://forum.xda-developers.com/general/rooting-roms/how-to-unlock-bootloader-vivo-phones-t3686690

but i do not know if it applies to your phone or not.....sorry but you might be sol on rooting your phone.....next time pick a better phone that has support for rooting.....like a pixel phone.

How can I fix imei issue after flashing stock rom

 

[ocnbrze]

How can I fix imei issue after flashing stock rom

not sure, can you be more specific? whats wrong with your imei?

 

[svim]

IMEI is a phone identifier. It's relates to the phone hardware (stored in a non-writable firmware chip) so whatever Android OS the phone is running isn't relevant -- i.e. you can flash a stock ROM or a custom ROM and the IMEI won't be altered.
https://en.wikipedia.org/wiki/International_Mobile_Equipment_Identity

 

[Davis k890]

not sure, can you be more specific? whats wrong with your imei?

When I unblock vivo 1820 then when I insert SIM only one is working and a popup shows where it show your IMEI OR meid no. Is invalid but I used ussd code the both IMEI NO. Were same though only one can work

 

[ocnbrze]

unblock? do you mean unlock? your phone should only have one imei number....so i'm not sure what you mean by "both IMEI NO." so only one sim card is working? have you talked to your provider? i would do so if you have not.

 

[svim]

If this phone has been blacklisted, flashing a ROM or switching SIM cards won't matter. Again, the IMEI is a phone identifier and its on a hardware level. The IMEI is tied to the phone itself, neither the version of Android its running nor the SIM have any relevance to the IMEI.
Check the IMEI on its status:
https://imei24.com/blacklist_check/

 

[Davis k890]

unblock? do you mean unlock? your phone should only have one imei number....so i'm not sure what you mean by "both IMEI NO." so only one sim card is working? have you talked to your provider? i would do so if you have not.

Yeah i have one imei but it show for both sim1 and sim2 but only 1 sim is registered and its working .. Unblock or unbrick

 

[Davis k890]

If this phone has been blacklisted, flashing a ROM or switching SIM cards won't matter. Again, the IMEI is a phone identifier and its on a hardware level. The IMEI is tied to the phone itself, neither the version of Android its running nor the SIM have any relevance to the IMEI.
Check the IMEI on its status:
https://imei24.com/blacklist_check/

No i have flashed my stock rom and i faced the problem of invalid imei and mied.

 

[Davis k890]

IMEI is a phone identifier. It's relates to the phone hardware (stored in a non-writable firmware chip) so whatever Android OS the phone is running isn't relevant -- i.e. you can flash a stock ROM or a custom ROM and the IMEI won't be altered.
https://en.wikipedia.org/wiki/International_Mobile_Equipment_Identity

My device is not in blacklist please help me

 

[svim]

My device is not in blacklist please help me

If you're not willing to sort this problem out with your carrier, you don't have a lot of options in this matter.