A5 2017 Bootloop - Samsung Galaxy A3, A5, A7 (2017) Questions & Answe

The device suddenly restarted by itself and got stuck in bootloop. I have tried wiping data/cache but problem is still there.
Have tried flashing the latest official rom (A520FXXSBCSJ2_A520FOLBBCSI1_XSP), was able to boot into system after that, but when i restart the device, it gets stuck in bootloop.
Any help would be greatly appreciated. Thanks

Flash latest firmware make sure to flash simple scs instead of home scs .. donot play with pit just but bl cp ap and scs flash ...
After flashing your phone will boot if not than format factory reset in stock recovery . Problem will be solved

devil meru said:
Flash latest firmware make sure to flash simple scs instead of home scs .. donot play with pit just but bl cp ap and scs flash ...
After flashing your phone will boot if not than format factory reset in stock recovery . Problem will be solved
Click to expand...
Click to collapse
tried both steps but still bootlooping

Than flash trwp and use costume firmware for some time than try again ...

Related

Tmobile s6 edge bootloop after using odin/samsung smart switch

Please help. I have SM-G925T. I have used odin 3.10.7 to flash latest stock firmware. After it says success the phone reboots saying installing system updates then immediately says erasing.. then during boot it gets stuck on logo screen and repeatedly flashes. then when entering into stock recovery a no command android symbol displays. I wipe cache and perform a factory reset and reboot system and same bootloop continues. I also went to samsung smart switch and used the emergency recovery mode and once it completes it restarts phone automatically and still bootloop. I am using the latest OI1 firmware update on the device. I have tried wipe cache partition and factory reset numerous times, I have also flashed bootloader and modem files through odin which pass but still bootloops. I have tried the update before the OI1 which was OH6 and it fails saying check failed on the phones download screen. Only the OI1 passes successfully due to the SWREV is now showing B:3 K:2 S:2 & before I updated to the OI1 it used to say B:2 K:2 S:2. I have tried flashing custom kernel and the latest TWRP it then says kernel is not seandroid enforcing and in Twrp I have preformed wipe and factory reset.. with no luck on getting passed the bootloop. So I reflashed everything OI1 again through odin & preformed the wipe cache partition & factory reset again but still stuck. I have tried safe mode but I cannot boot into safe mode and I have been seeing posts explaining to upload a PIT file but when flashing I have no error when it comes to Get pit mapping so I don't believe that would be needed and I have tried flashing the files I mentioned earlier individually and no go so please if there is anyone that can help me I'd greatly appreciate it. I did not tick anything that I wasn't suppose to in Odin so I'm not understanding after being on the latest version of everything that my phone is still not booting.

Reflash from scratch

Device information:
I got my Note2 (GT-N7100)
Android version: 6.0.1 (CM13 by Ivan Meler)
Recovery: latest CWM
N7100XXUFND3
Thing is i got unfindable bootware/rootkit on the device that keeps up even after flashing a new rom.
I searched the web and xda on flashing everything to get the device totally unmodified again.
Now i got the last Odin and Adb ready but i'm uncertain where to start.
Think i need to flash it all from the bootloader off. and use the 'Nand Erase All' function?
I don't dare to trial-and-error which might brick.
A question i have:
1. Where to start to flash everything from scratch?
2. Can i lock the bootloader again after?
Try wiping the system, data, and cache with CWM. Boot into download mode, flash a stock ROM from sammobile.com, perform a factory reset after flashing, reboot.
audit13 said:
Try wiping the system, data, and cache with CWM. Boot into download mode, flash a stock ROM from sammobile.com, perform a factory reset after flashing, reboot.
Click to expand...
Click to collapse
Already proceeded this steps. Without succes.
My idea was i need to flash more. When i see the options in Odin i can do more.
Like Pit (repartition)
Like Phone (?)
Like CSC (?)
The stock rom flashes in Odin without any errors? Can you get into recovery after flashing with Odin?

Recovery error, does not work gt-i9195l

Hi masters of Android, I have a GT-I9195L and it doesn't work:
1- when entering the recovery error
2- when installing Rom from Sam Mobile with Odin, the whole process is ok, but when you restart the cell phone, go to Recovery and the same error will appear
3- when installing PIT + Re-Partition does not work either
4- when trying to do wipe data / factory reset does not work out error
I don't know what else to do help !! attached images to facilitate, sorry for my English
Hello! Use a custom recovery, TWRP. Flash it with odin. https://dl.twrp.me/serranoveltexx/
Then flash a serranoveltexx zip with TWRP! http://buildyourownandroid.selfhost.eu/smartphone/daily-builds/
Flash it and enjoy it!
ugynok said:
Hello! Use a custom recovery, TWRP. Flash it with odin. https://dl.twrp.me/serranoveltexx/
Then flash a serranoveltexx zip with TWRP! http://buildyourownandroid.selfhost.eu/smartphone/daily-builds/
Flash it and enjoy it!
Click to expand...
Click to collapse
HELLO FRIEND, THANK YOU FOR YOUR ANSWER, I HAD ALREADY TRIED BUT HE STAYS IN THE RECOVERY
IT TAKES IT TO A SERVICE CENTER AND THE PROBLEM IS HUMIDITY IN THE MOTHERBOARD, IT'S THE END:crying::crying::crying:
Sorry for my GOOGLE TRANSLATE ENGLISH

{GUIDE} - fix for being stuck at samsung boot screen due to rollback protection

Hi all I have been tinkering away and destrying my setup left right and centre to sort this process out but if you're unable to run the latest TWRP for your note from Ian and get stuck at SAMSUNG screen on boot then this process will fix that if followed correctly. This is due to the device's roll back protection.
This process will reset everything back to current date and get everything working on the new Oneui 2.1 base
Process for getting round SAMSUNG screen issue - please read through first and get the files you need before starting. I did this on my N976B but in theory it should work for other 10-range devices, notes indeed!
UNLESS YOUR RUNNING CRUEL KERNEL OR A SPIN OFF, YOU'LL NEED VOL UP AND POWER TO ACTIVATE MAGISK ON EACH BOOT
Needed:
Stock firnware
Magisk app
Twrp image
Pc and odin also patience and a brain lol
-Return to stock by flashing AP/BL/CP&CSC in odin
-Reboot and confirm oem unlocking greyed out, install magisk app and patch twrp image from Ian, also patch your ap file.
-reboot to download, meanwhile get the magisk_patched.tar and insert TWRP renamed as recovery.img in place of the stock patched recovery (keep this one for later)
-In download mode and with auto reboot off in odin, flash BL, Magisk_patched.tar(with the TWRP from Ian in), CP & HOMECSC.
-When flashing is complete exit download mode and immediately hold power and vol up and hold until on TWRP slider screen. swipe to allow modifications, format internal storage and flash multidisabler.
-Reboot TWRP and backup your current patched stock rom. FLASH THE STOCK PATCHED RECOVERY YOU SAVED EARLIER AND THEN FLASH MULTIDISABLER (THIS IS IMPORTANT AS YOU WILL THEN BE ABLE TO INSTALL TWRP VIA THE APP WITHOUT HAVING TO REFORMAT INTERNAL)
-Reboot straight to stock recovery (reboot from TWRP and hold Vol up and power until in stock recovery) and factory reset then reboot.
-You should now boot up as normal, setup your device, in particular have TWRP app and Magisk set up and running.
-Flash the Unpatched TWRP for your device in the TWRP app - reboot TWRP and check the box to kill that annoying swipe to allow modifications and then you are good to flash whatever rom or kernel you want for your device!
Flash the stock patch recovery as boot??
orbital_71 said:
Flash the stock patch recovery as boot??
Click to expand...
Click to collapse
yes then immediately flash multidisabler before you reboot to set up
i have just helped someone through this on TG so it defo works :good::good::good:
It can also confirm this is working. Just followed this guide on my Note 10+ (N975F with CTD1) and happy flashing now.
drexxie1962 said:
It can also confirm this is working. Just followed this guide on my Note 10+ and happy flashing now.
Click to expand...
Click to collapse
Excellent, thanks for testing!!!!!!!
@askmydas
you may find this useful - follow this to get your sec date reset then follow the process spelt out in the thread of the rom you want to use as you may need a different TWRP depending on what sec date the chef of your chosen rom uses.
Hey, when I get to " FLASH THE STOCK PATCHED RECOVERY YOU SAVED EARLIER" I try to do this and it tells me I don't have enough space. Any ideas?
KiwiNote+ said:
Hey, when I get to " FLASH THE STOCK PATCHED RECOVERY YOU SAVED EARLIER" I try to do this and it tells me I don't have enough space. Any ideas?
Click to expand...
Click to collapse
I worked it out, I was trying to install "recovery.img" to boot partition, "recovery.img" needs to be installed to RECOVERY partition. Silly me. Fixed it now, but have a new issue:
After I flash unpatched twrp image through the app, now my phone will only boot into TWRP. I don't even boot with recovery button presses, but it will still boot into TWRP only. Any ideas?
I know this is an old thread, but it may be that my solution could help someone who is locked on the outside of the device (softbrick)
TD,DR: If you have softbrick and you can't boot the device at all, try flashing via Odin the BL, CP, CSC from a stock rom and the AP of another completely different stock rom.
I had an IMEI 0000 issue on my Galaxy Note 8 (SM-N950F), using Hades Rom (custom), and I needed to install the stock rom. As I was on the F(15) binary, there were only two roms (SamMobile and Stockrom.net) available for my country (Brazil) with this binary:
N950FXXUFDUD6_N950FOXMFDUD6_ZTO
stockrom.net_N950FXXUFDUG5_N950FOXMFDUG4_ZTO
And a via Frija:
SM-N950F_1_20210717024140_0wmgsx8iwf_fac
And no Combination Rom for that binary
After flashing these roms several times, I was always stuck on the “Powered by Google” screen, even doing cache wipe and factory reset through stock recovery several times. So I flashed the N950FOXMFDUD6, flashed the CF-Auto-Root and was able to boot the device. Once inside I noticed that it didn't solve the problem of IMEI 0000. I tried a few more procedures, ended up restarting to install TWRP, and the OEM is closed!!! (OEM OFF, Prenormal). I start getting the message “only official binaries are allowed to be flashed(recovery)”. I flash the stock rom, but it gets stuck on “Powered by Google” again. I tryed to install CF-Auto-Root and I get the message “only official binaries…” I can't log into the device anymore. So after four days of desperation, trying every technique possible, trying to create the Combination Rom by unzipping the AP file from the stock Rom and modifying the files inside, without success, I finally try a procedure I haven't seen anywhere else: I go to the modified Odin: Odin3_v3.14.1_3B_PatcheD, I selected the BL, CP, CSC files from the N950FOXMFDUD6 rom and the AP file from the rom SM-N950F_1_20210717024140_0wmgsx8iwf_fac
And it worked! I can boot the device

Samsung galaxy j2 2016 in SOS condition

Hi everyone!
While unlocking frp, I messed up with recovering and hence now odin flash fails, I get firmware update error on booting, recovery mode (twrp) not accessible,
only download mode available. In download mode, the above green lines used to red by default. Any help?
Well can you boot into system?
If you cannot try flashing stock ROM at www.samfw.com
You have locked FRP , not sure if it interferes with anything.
Remember to disable auto reboot when flashing twrp if you decided to.
LR7875 said:
Well can you boot into system?
If you cannot try flashing stock ROM at www.samfw.com
You have locked FRP , not sure if it interferes with anything.
Remember to disable auto reboot when flashing twrp if you decided to.
Click to expand...
Click to collapse
Odin flash fails
Reflash twrp with auto reboot in Odin options disable also fails?
LR7875 said:
Reflash twrp with auto reboot in Odin options disable also fails?
Click to expand...
Click to collapse
Yes.. frp lock blocked custom binary it says Ó╭╮Ò
Flashing only AP file in stock ROM gives anything?
I'm confused please go from step 1 I'd only then be able to perceive.

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