how to unbrick my samsung j7 max - General Questions and Answers

few days ago my phone just stop working . Like it was not charging , no recovery mode and nothing else . So according to internet its hard bricked .
then after couple hundred tries i got it up to odin mode and felt happy thinking now I can flash new rom . but it just stuck at initialing . and suddenly there's message saying use smart switch cause there was error updating the device . Then I used smart switch and even there it cannot recognize the device . So i thought let use sp flasing tool cause why not . I could not find scatter file . also i dont think that will work . I also flashed just the stock recovery and it worked but when i use it to flash or factory reset it just reboot to logo and next the recovery is gone again. NOw i have no idea what to do . can anyone please help me

Related

boot loop and other problems

Hey there,
I have complicated problem here ,
Model : Gt-P5100 samsung galaxy 2 10.1 (16gb)
ROM: Stock 4.2.2
main problem : Boot-Loop
__________
for some reason , the device is stuck in a boot loop , i have managed that problem 4 monthes ago by falshing stock rom
But Now , it didn't work, nor any other method mentioned here or any forum !!
1-Tried to flah Stock ---- didn't work
2-another stock ---didn't work
3-changed the version of stock ----didn't work
4-changed odin version ---didn't work
( i have also problem getting into download mode by key combo , so i used 300k tool !! , and recovery shows a dead android and wipe cache option gives an error !!)
throughout flashing , it gives at the middle of the process red "FAIL!" , with log error below nand start sh** , complete(write) operation failure !
after taking 40 minutes approximately !!
_____
5- I flashed a PIT , with a success , boot loop still there
6- I flashed recoveries , which didn't change the recovery i have with the dead android and error and e3 !!
7-I got black screen and tablet wouldn't turn on or charge anymore ( I think i forgot it in downlod mode untill full discharge !!)
8- I have opened it and removed the black cable of power and while it was in adaptor , that thing weirdly worked !!
9- But i still in boot-loop !!
10- I've used Cygwin to turn the rom into seperate "TARS" so i can flash them seperately with the right order >
11-as i remember flash sbl,boot modem ,recovery ,cache ,,,all success !!
12-getting to system.tar it took along time , and it has the failed with the same error write failed !!!!
____________________________
now i think technically every software problem has some solution , but what i have missed , any other solution or advice ??
please help , i don't see my stuff bricked without a fix
i don't know the main reason for that problem , i mean it may be due to some application which "obviously" cannot delete it , and ofcourse because i have let the tab for my young brother
sorry for inconvenience and my bad English too
ANYHELP ???????????
diabycool said:
Hey there,
I have complicated problem here ,
Model : Gt-P5100 samsung galaxy 2 10.1 (16gb)
ROM: Stock 4.2.2
main problem : Boot-Loop
__________
for some reason , the device is stuck in a boot loop , i have managed that problem 4 monthes ago by falshing stock rom
But Now , it didn't work, nor any other method mentioned here or any forum !!
1-Tried to flah Stock ---- didn't work
2-another stock ---didn't work
3-changed the version of stock ----didn't work
4-changed odin version ---didn't work
( i have also problem getting into download mode by key combo , so i used 300k tool !! , and recovery shows a dead android and wipe cache option gives an error !!)
throughout flashing , it gives at the middle of the process red "FAIL!" , with log error below nand start sh** , complete(write) operation failure !
after taking 40 minutes approximately !!
_____
5- I flashed a PIT , with a success , boot loop still there
6- I flashed recoveries , which didn't change the recovery i have with the dead android and error and e3 !!
7-I got black screen and tablet wouldn't turn on or charge anymore ( I think i forgot it in downlod mode untill full discharge !!)
8- I have opened it and removed the black cable of power and while it was in adaptor , that thing weirdly worked !!
9- But i still in boot-loop !!
10- I've used Cygwin to turn the rom into seperate "TARS" so i can flash them seperately with the right order >
11-as i remember flash sbl,boot modem ,recovery ,cache ,,,all success !!
12-getting to system.tar it took along time , and it has the failed with the same error write failed !!!!
____________________________
now i think technically every software problem has some solution , but what i have missed , any other solution or advice ??
please help , i don't see my stuff bricked without a fix
Click to expand...
Click to collapse
I can't change my rom, wipe / format doesn't work. Nothing changed after flashing with Odin.
16 GB Tab 2 have a known faulty EMMC (MAG2GA). It can happen, that your EMMC get "read only", so you can't perform any write actions (also you can't format) anymore.
From the EMMC data sheet:
5.1.7 End of Life Management:
The end of device life time is defined when there is no more available reserved block for bad block management in the device. When the device reaches to end of its life time, device shall change its state to permanent write protection state. In this case, write operation is not allowed any more but read operation are still allowed.
But, reliability of the operation can not be guaranteed after end of life.
On a faulty EMMC firmware it happens a lot faster.
What are the symptoms?
Uninstalled apps and deleted files are back after a reboot
Formating the storage doesn't work (after reboot the old rom and apps are back)
You can flash whatever you like via Odin - it showes "passed" but after reboot nothing changed (e.g. still no StockRom or still the old Recovery you had previously installed)
... there might be some more, but only to mention some ...
In most cases, the issue can be fixed by a EMMC firmware update, but you need someone who's able to do it (possible via ISP, nothing you can do esylie at home yourself). In some bad cases you need to find someone who can replace your EMMC.
source: andi34.github.io

QHSUSB_BULK Please Help.!!!

Hello There ..... My device had a heatingup prob so it got stuck on lg logo so i tried recovery and it done nothing so i downloaded a firmware i flash it with lgup yeah i took risk and it worked but after a hour it stucked on boot logo again so i tried to flash it again when it was all done phone goes to the dark world and never came back now when i connect it it says qhusb_bulk i used sd card method but it didnt worked and still dying to use this phone havent been a month i bought it and now . so please guys show me the way please . i cant afford another phone please. Thanks y'all . Peace

How do I fix my soft bricked Gionee F100 in bootloop

hello everyone !
I got a Gionee f100 few days back .. I noticed each time it was turned on it displays a 4glte animation, which want cool to me .. so last night I went on with the idea of changing the boot animation.zip , which didn't work until this morning .. I was so happy to have a Gionee animation on my phone's startup screen .. to my surprise it got stuck and latet rebooted it self ..
and got stuck again .. I've tried everything which I read online .. N.B .. my phone doesn't enter the factory mode no more .. please guys how do I fix this ?? ..
Flash custom or stock rom.
Thank you my friend !..
I gave it to a mobile engineer .. he returned it saying my phone is a clone .. but I don't believe him because .. it is running what a normal Gionee re F100 should ..
And I rooted it my self .. KingRoot displayed the information : GiONEE F100 with other details ..
Does it mean my phone is truly a clone .. cos I don't think KingRoot would lie .. can it ??
Please help !!
You have to put your phone at download mode or fastboot mode then you have to connect it to your computer then use adb software to factory reset your phone and try to install TWRP or i prefer {redwolf TWRP} using adb software or use mi tool to install it and then flash Supersu or i prefer magisk module.
Your phone will be fine after factory reset
Kahoan said:
Flash custom or stock rom.
Click to expand...
Click to collapse
Thanks Kahoan .. I downloaded the flash file of my phone and with the help of Spflashtool I was able to bring my phone back to life !! Thanks everyone I really appreciate !!
Pdrood said:
hello everyone !
I got a Gionee f100 few days back .. I noticed each time it was turned on it displays a 4glte animation, which want cool to me .. so last night I went on with the idea of changing the boot animation.zip , which didn't work until this morning .. I was so happy to have a Gionee animation on my phone's startup screen .. to my surprise it got stuck and latet rebooted it self ..
and got stuck again .. I've tried everything which I read online .. N.B .. my phone doesn't enter the factory mode no more .. please guys how do I fix this ?? ..
Click to expand...
Click to collapse
Hello,
Please i have a similar problem with my phone,. whenever i install new app and restarts the phone it gets stucked into boot loop at the animation. I searched for stock rom online to reset it, apparently i used the wrong one and now my phone is not coming on,not responding at all.
I need your help,
Thanks

Need Help with Huawei Phone Major Problem. Experts Needed >

Okay i have a really big problem with my phone ( Huawei y7 prime 2017 TRT-L21a )
How the Problem Started :
the phone was working very fine while rooted and unlocked , didnt face any problem at all and once it happened that i decided to install Xposed framework and modules , i did install the latest and the most suitable for phone version yet no modules appeared so i had to go into twrp to install modules and stuff , i noticed that the phone couldnt boot and went into bootloop problem , had to format factory but ACCIDENTLY erased ALL data including SYSTEM , P.s im not a noob with root stuff , The Major problem showed up i Couldnt even get Past The sign of * ur phone is unlocked , OS is booting * , so i went on surfing the internet for answer and solutions but it was all invain for complete 30 hours without sleeping and having a heart attack !.... every time i proceed i find problems Like FRP LOCKED and USB DEBUGGING LOCKED and ADB DEVICE NOT SHOWN . UNABLE TO ENTER RECOVERY MOD , etc......
i ve Tried every thing and followed every video instructions , also xda developers instructions , And many websites .
i downloaded all compatible dload (update.app) zips and everything but i couldnt install them as they reach 5% and get stuck and the phone then reboots in loops
So now , 1) i dont have OS
2) no USB DEBUG
3) no FRP unlocked
4) no TWRP or Recovery ( the erecovery stucks at 61% and then reboot loops )
5) i have only got fastboot state and written on it phone unlocked.
So The Fix i need and i really have a big hope that it will fix it which is :
1) a way to unlock USB DEBUGGING for my bricked phone using Pc which i didnt find all over the internet
2) a way to install TWRP recovery using Pc (but not the ordinary method ) i need it to be installed through dload
3) ALL MY OS FILES STOCK ( RECOVERY - BOOT - SYSTEM and others )
Whoever find me a solution , i will be in his debt for a life time as im really Got nothing to do for it , im literally useless rn
MANY THANKS IN ADVANCE.

I really need help ASAP

I have followed the post of how to unlock bootloader on every G7 devices ( I currently using G710N version ) , I somehow almost success , but now I'm stuck in fastboot mode , no way out , the phone doesn't allow me to boot , and when I connect it to PC and write those ADB codes , it keeps saying " Waiting for devices ... " , or says nothing and starts a new code line , now I just wanna go back to the stock , but if some kind people help me out , maybe I can continue to finish the flash rom process . Guys please , I'm really panicking right now
Are you getting download mode?
Can you atleast enter download mode ?
Try this, it worked for me
[HOW TO] Recover from any hardbrick or red case in 9008 mode without ANY BOXEs
Well guys, its finally here!! You can finally unbrick your device without any jtag,medusa, octopus box!! DISCLAIMER: IM NOT RESPONSIBLE IF THIS DOES SOMETHING BAD TO YOUR DEVICE WHICH IT SHOULDNT. WARNING: THIS WILL DELETE EVERYTHING IN THE...
forum.xda-developers.com
I have mentioned in the guide ... after you finish the process you have to flash the KDZ firmware for your phone model in order to restore it

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