First, I flashed TWRP on my Galaxy A5 2016 (A510FD) then i disabled OEM unlock thus enabling FRP lock then i tried to flash stock firmware which failed and it shows "Software Update failed. Connect to Smart Switch and use Emergency Recovery Option) & when i connect to Smart Switch it shows Unsupported Device.
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Hello people, I'm just going to get straight into it... FRP blocked my custom binary on my Samsung Galaxy On5. I am new to FRP and I wasn't being careful when restoring a backup via TWRP. Now I can only boot into download mode and OEM Unlock is disabled from what i can tell. I've tried Odin i can kinda flash the AP file it doesn't work obviously but it does mark my system as official for some reason so FRP isn't triggered but then it tells me to use smart switch to restore it via emergency restore. I can also flash the CSC and CC back to get to square one. I've tried Smart Switch but i don't know my serial number to do the initialization i have an idea of what it might be since i do have a TWRP backup of my phone on my PC so shouldn't my serial be there? Any idea to fix my phone or is it fully bricked?
Hi all. My galaxy j5 is bricked whenever i power it on it shows logo then logo of corrupted android droid. I can not use USB ADB or ODIN to flash anything. I did clear user data and cache from stock recovery but problem remains. Anyone knows how to apply update using stock recovery of J5. Model: J500h
Use Smart Switch to install firmware
hi
i have galaxy s6 edge plus and i try to install custom ROM during that process it stuck and now it is on emergency recovery screen. i tried to recover with smart switch and Odin but it is giving error that (Custom Binary blocked by FRP lock ) i tried everything but failed . is there any solution for this kind of thing ??
safeermalik said:
hi
i have galaxy s6 edge plus and i try to install custom ROM during that process it stuck and now it is on emergency recovery screen. i tried to recover with smart switch and Odin but it is giving error that (Custom Binary blocked by FRP lock ) i tried everything but failed . is there any solution for this kind of thing ??
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your oem lock is enabled
got that. but i am looking solution now
Before installing a custom ROM or anything u should have enabled OEM unlock in the dev settings, now install the stock firmware and flash it with odin
My J530F got totaly locked up after I tried to upgrade from an older Lineage version to the latest one, now it is stuck in download mode screen giving the message that something went wrong trying to upgrade.
Odin does recognize the device but it is unable to flash. Smartswitch does not recognize the device and neither does adb. Not it has an OEM & FRP lock and I am stuck on the same screen.
I can reboot to download mode, or I get the download mode screen with an error message. The device won't even shut down until it drains the battery. So it is pretty broken I think.
Can't seem to find any solution that works since the device won't let Odin flash anything, and Smartswitch won't work either, please help me find a solution..
Lineage 15.1 - Magisk 17.1 - TWRP 3.2.3.0 - FRP & OEM Lock stuck in download screen
Hey I wish you a nice evening!
My Samsung Galaxy A40 does not boot, it is stuck on the Samsung Galaxy A40 Secured by Knox powered by Android Screen.
After some time it comes to the android recovery, but unfortunately it is OEM locked and I think USB debugging is disabled.
I tried the following things anyway:
wipe cache and factory reset
adb sideload (only this mode is available) with the original firmware results in "Error 21 Signature verification failed"
And from download mode I tried:
flash the original software (android 9, 10, 11) till I am at bios version 4 and can't get back --> result: only erasing data is shown, I did not get any further
flash twrp --> forbidden by OEM lock
I don't know any further, my next step would be to replace the motherboard, but if you have any idea that could solve the problem, please add a comment.
And as time passed I also tried Samsung SmartSwitch to fix the software, but it failed too.
In my opinion it is maybe a hardware fault..
Thank you very much
In the attachment you can find some images of my failed tries