Major issue after installing a custom rom (unable to unbrick) - Xiaomi Mi A1 Questions & Answers

Hi guys , how are you all doing
Anyway I have been dealing with this problem with my mi a1 for almost 2 weeks now , it is started when I decided to test a custom rom after running my device in stock for a year , so I flashed it with liquid remix , following the instructions , it is not that hard I done itso many times with my previous phones , unblocked the phone , start twrp with fastboot , clean flash , reboot , and here it's starts bootlooping non stop , I read some solutions in the internet , did a factory rest , nothing happened , anyway got tired of the whole situation , decided to come back stock again , again very simple with fastboot , finished and I am getting bootloops again, tried other roms , see problem , but one room worked , the stock 9 beta via twrp worked only this one
I really wish to get back to the normal non beta stock.
Hopefully I will get some help here
Thanks

Related

Device soft brick after flashing rom

Hello all hope you will be able to help me.
Device : Nexus S I 9020
So basicly iam kinda new to whole this world of "android" former Iphone user.
last mounth i got my nexus S wich is my first android phone.
As soon as i got it i started to read guids and etc.
Root the device and ofc the nexy step was trying Rom`s.
but then a problem , every time i try to flash a rom i get status 7 error.
tryed every possible combination of restore / wipe etc...
nothing helped , so i came back to the stock one (backup i made before i started)
after a while i discovered the app Rom mananger , wich install rom update recovery etc...
so i updated my recovery and installed CM7 using it.
used it for a while and went back to the stock.
after cople of days tryed to install MIUI using rom manger every thing went clear and after the intall device reboot it self and then stuck on the Google logo with the lock in the botom of the screen.
and nothing helped since then restore , factory reset/restore / wipe`s etc.
as last resort i tryed Odin and it worked like a charm got my device back and runing.
today i tryed to install a new rom AOASP(i think , or some thing like that) in the first time from the recovery (several times) with every possible wipe.
all the time status 7 error , then went to rom mananger and again same thing.
stuck on the google logo.
now iam gonna use Odin again hope it will work this time too.
Any idea how to resolve it , or why this is happen ?
and how can i resolve the status 7 error and what does it mean ?
Thank you all.
(sorry for this been so long , wanted to give as much details as possible)
Contact this guy. Looks like the same problem. If you can't get it going, I can also fix it so just PM me...
http://forum.xda-developers.com/showthread.php?t=1091789
doesnt seem to be the same problem like i had.
Any way at this point i was able to restore my phone using Odin , and then restore it into my stock backup (including all my data and etc...)
but the problem remain the same.
cant install any rom (status 7 error).
and when i try to install any rom using Rom mananger iam stuck on the google logo after the reboot.
so what can i do ?
Problem solved by using Odin ro restore it and after that flash Nanbackup and finally updating the CWM recovery.
If any one get the problem try this
Btw SuperAOSP is GREAT !!!!
gl all.

Help urgently !

today I tried to install CyanogenMod 12.1 on my Samsung note 3 SM-N900 (4.4.2) from this project
http://forum.xda-developers.com/gala...od-12-t2999486
and it mentioned in 1 of the comments that i have to get lollipop bootloader so i could flash the CM Mod ... so i flashed the bootloader and i tried to boot my device . It kept viewing many errors of many apps that stopped working and behind it is a black screen ... i tried resetting the mobile to its factory setting ( first time flashing ROMS so i was a bit afraid ) and it works totally fine . even when i restart the device but when i enter the recovery menu and click reboot from there the whole bunch of errors comes back .. so my question is what did i do ? what exactly is a boot loader ? could i continue on with my device like this without getting near the recovery menu ? or will it lead to an error in the near future ?
yoyo3999 said:
today I tried to install CyanogenMod 12.1 on my Samsung note 3 SM-N900 (4.4.2) from this project
http://forum.xda-developers.com/gala...od-12-t2999486
and it mentioned in 1 of the comments that i have to get lollipop bootloader so i could flash the CM Mod ... so i flashed the bootloader and i tried to boot my device . It kept viewing many errors of many apps that stopped working and behind it is a black screen ... i tried resetting the mobile to its factory setting ( first time flashing ROMS so i was a bit afraid ) and it works totally fine . even when i restart the device but when i enter the recovery menu and click reboot from there the whole bunch of errors comes back .. so my question is what did i do ? what exactly is a boot loader ? could i continue on with my device like this without getting near the recovery menu ? or will it lead to an error in the near future ?
Click to expand...
Click to collapse
You should have read before doing this.
It means flash the lollipop version first or update to lollipop if available.
Your url doesn't work for me.
Then flash twrp. In twrp flash cm12.1 and a recommended gapps.
You need to get logcat and post it to that thread so the developer can helo you. But first you need to do your part and at least get through the flashing process.
I wouldn't ignore any system errors.

Phone wont boot with SIM(s) Inserted on Lollipop bootloader

Hey everyone, hope you are all having a great day.
I am facing an issue with my Redmi 2 Prime(2014818), everything was working fine.A few days back I was on official AICP rom which was super smooth and stable thanks to the devs ...after a couple of days,every time I reboot/turn on the Phone.the boot animation used to freeze for 2-3 seconds and the phone rebooted,but this time the phone rebooted smoothly without any hiccups.I thought this was an Issue with the bootloader or modems, however I ignored it and went ahead and flashed another ROM..but again the Rom got stuck on boot animation and reboot and this kept repeating, so I decided to re flash miui via fastboot in order to reflash all the partitions.later on installed TWRP and flashed latest AOSPE yesterday and again the same problem shows up(boot animation freezes in initial 5 seconds and reboot, and repeat...)
I've tried removing both the sim cards before turning it on and the phone boots up fine, but the problem is-I turn off and re insert ANY or BOTH of the sims,the rom goes into a bootloop again in the exact same way,and as we all know,we need to remove the battery before removing or inserting the sim card so I cant insert the sim with the phone turned on.
This is the only device I have and miui is awfully slow(eg-after minimizing whatsapp,launcher takes atleast 3 seconds to load the app drawer again!!),feels like a 4 year old samsung phone even after removing many system apps and i cant buy any other phone atleast till june end and my exams are coming.(been using this for 20 months now).
So, if anyone here could help me out I would really appreciate it People!!feel free to suggest me anything which might be of help with this.
P.S-I am on the lollipop bootloader and the fastboot file I flashed was Redmi 2 Prime Global Stable fastboot rom,the latest one.
feel free to ask me further questions regarding this
Signing Off.
-Faiz
my device 1Gb version i tried lolipop bootloader for volte and faced same issue...but custom rom booted up with no problems...flash twrp and lineage os firmware then try custom roms..or if u want stock flash xiaomi.eu
1)xiaomi.EU ROM
2)Tesla
3)lineage
4)flash latest miui from xiaomi.EU and then flash custom ROM.
tried flashing xiaomi .eu latest stable rom,and then tried aicp.same problem,also tried official RR rom,phone boots with RR but reboots during setup wizard
i always have this problem whenever i flash a custom rom.. so, i flash miui 7 based on lollipop and then root it and then flash rr rom via twrp by just cleaning the cache and dalvik.. i did all this with the sim on.. and then it boots up fine.. well, just give it a try by flashing an miui 7 lollipop rom...
thanks for the suggestion,tried this but still wont work..even tried flashing bootloader and modem etc. same issue,tried other roms also...
really fed up of this,can it be possible that theres a problem with the SIM itself..as bootup is perfectly fine without any sims inside.
Issue fixed after swapping sims,Mods please close this Thread.

galaxy s5 snapdragon does not recognise SIM

Hello , today my phone after updating SuperSU and installing TWRP Manager but i didint install my recory from this app , my phone had already costum TW recovery and ROM that was working fine! after ive update super su and install this manager from TW , when i restarted my phone , i noticed that SIM password was not anymore needed and the phone did not recognise My SIM anymore , i tryed clean start of the phone, installed again the rom and wipe all but nothing happens .. also i noticed that my phone taking veeeeery long to shudown and also some times when i press shutdown the phone just close and open again it self.. its like my bootloader is damaged? and if yes how i can replace my boot loader? or what the hell happened with my phone.. btw i tried also 2 more differnet sims and problem remain..
I have galaxy s5 snapdragon edittion with xXx_NoLimits_6.1_G900FXXS1CQAV rom and bloeffa kernel , tested all of them and was working fine for months no problem at all.. any idea how i can fix my phone? thank you!
Did you make a backup of the whole rom before with a custom recovery? If yes, try restoring the efs folder.
thank you very much bro , yeap I had backup of clean install from my Costum Rom when it was clean before few months , restored with TW the EFS folder and phone now its working fine again , thank you very very much.

LG G2 doesnt boot anymore

Hi everyone
Ill try my best to explain my problem
To be simple, i started with a 4.4.2 version on my phone. I was tired using a phone no longer up to date so i decided to root it.
Sunday night I decidec to install the **crDroid**v2.0 CFW
I install TWRP following the tutos and i installed crDroid and gapps just after.
After the reboot, the phone doesnt boot at all. Only the logo appears for a very brief moment and vanish and the screen stay black but ON.
I do not panick and use LGMobile Support Tool to get my phone working again and it also helped me to find out that Lollipop version exists
This update wasnt available using update tool on the phone directly
So i restarted from a 5.0.2 version.
Tried to root it so many times, with so many differents methodes but nothings working
So i reflashed a kdz file with lash tool in order to downgrade to KitKat 4.4.2.
I root the G2 again (easy) and i try to install Lineage this time
Just like the beginning, the phone doesnt boot anymore
Is there any necessary step i am missing in order to make it work or my phone does have a real problem ?
Because im kinda annoyed i checked like 4 differents websites including this one, and the result remains the same
Thanks to everyone able to help me, even a bit
Sorry for the bad english, this is not my primary language
Good evening

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