Reveived my FLX1s today and after flashing I'm stuck but don't have a Telegram account. (Is there a Matrix channel somewhere?)
I followed the flash guide except that te flash tool told me I have to choose formal all & download. It showed me a checkmark and "Download Succeeded. Disconnect!" The device still shows a black screen. So I continued with the step "Reboot your phone". I tried pressing the power button for 5 seconds, after that, the screen becomes dark gray for a second and then balck again. My question is: Is this the correct way to reboot? Or is ther a more obscure way to "actually reboot"?
I were able to flash again (without formatting) but the outcome was the same.
Flash tool: 5.2228_linux. Image: flx1-furios-stable.tgz. (Do I need a flx1s-furios-stable, maybe?)
---8<---
thomas@Inspirubuntu:~/Downloads/SP_Flash_Tool_v5.2228_Linux$ sudo ./flash_tool
[sudo] Passwort für thomas:
sysname:Linux
nodename:Inspirubuntu
release:6.8.0-90-generic
version:#91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025
machine:x86_64
domainame:(none)
cur_kernel_version = 6.8.0
QObject::moveToThread: Cannot move objects with a parent
support_dl_cert_to_storage: 0
Application asked to unregister timer 0xc00001b which is not registered in this thread. Fix application.
Connecting to BROM...
Scanning USB port...
Search usb, timeout set as 3600000 ms
change@/devices/platform/USBC000:00/typec/port0
change@/devices/platform/USBC000:00/typec/port0
remove@/devices/platform/USBC000:00/typec/port0/port0-partner
change@/devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001
change@/devices/platform/USBC000:00/typec/port0
change@/devices/platform/USBC000:00/typec/port0
add@/devices/platform/USBC000:00/typec/port0/port0-partner
change@/devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/tty/ttyACM0
vid is 0e8d
device vid = 0e8d
pid is 2000
device pid = 2000
com portName is: /dev/ttyACM0
Total wait time = -1767182007.000000
USB port is obtained. path name(/dev/ttyACM0), port name(/dev/ttyACM0)
USB port detected: /dev/ttyACM0
BROM connected
Downloading & Connecting to DA...
connect DA end stage: 2, enable DRAM in 1st DA: 0
DA SLA enabled status: Disabled.
Warning: DA SLA Disabled, skip it!
DA Connected
Check Storage Life Cycle: S_DONE(0)
Disconnect!
App Exception! (PMT changed for the ROM; it must be downloaded.
Please select "Format All + Download" scene and try again)((fw_throw_error,../../../flashtool/Flow/ErrString.cpp,27))
Connecting to BROM...
Scanning USB port...
Search usb, timeout set as 3600000 ms
change@/devices/platform/USBC000:00/typec/port0
change@/devices/platform/USBC000:00/typec/port0
remove@/devices/platform/USBC000:00/typec/port0/port0-partner
change@/devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001
change@/devices/platform/USBC000:00/typec/port0
change@/devices/platform/USBC000:00/typec/port0
add@/devices/platform/USBC000:00/typec/port0/port0-partner
change@/devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/tty/ttyACM0
vid is 0e8d
device vid = 0e8d
pid is 2000
device pid = 2000
com portName is: /dev/ttyACM0
Total wait time = -1767182049.000000
USB port is obtained. path name(/dev/ttyACM0), port name(/dev/ttyACM0)
USB port detected: /dev/ttyACM0
BROM connected
Downloading & Connecting to DA...
connect DA end stage: 2, enable DRAM in 1st DA: 0
DA SLA enabled status: Disabled.
Warning: DA SLA Disabled, skip it!
DA Connected
Check Storage Life Cycle: S_DONE(0)
Format Succeeded.
Format Succeeded.
Format Succeeded.
executing DADownloadAll...
Stage: SGPT
Stage: PGPT
Stage:
[0] WRITE TO PARTITION [ preloader ]
Stage:
[9] WRITE TO PARTITION [ vbmeta_a ]
Stage:
[10] WRITE TO PARTITION [ vbmeta_system_a ]
Stage:
[11] WRITE TO PARTITION [ vbmeta_vendor_a ]
Stage:
[21] WRITE TO PARTITION [ md1img_a ]
Stage:
[22] WRITE TO PARTITION [ spmfw_a ]
Stage:
[23] WRITE TO PARTITION [ pi_img_a ]
Stage:
[24] WRITE TO PARTITION [ dpm_a ]
Stage:
[25] WRITE TO PARTITION [ scp_a ]
Stage:
[26] WRITE TO PARTITION [ sspm_a ]
Stage:
[27] WRITE TO PARTITION [ mcupm_a ]
Stage:
[28] WRITE TO PARTITION [ cam_vpu1_a ]
Stage:
[29] WRITE TO PARTITION [ cam_vpu2_a ]
Stage:
[30] WRITE TO PARTITION [ cam_vpu3_a ]
Stage:
[31] WRITE TO PARTITION [ gz_a ]
Stage:
[32] WRITE TO PARTITION [ lk_a ]
Stage:
[33] WRITE TO PARTITION [ boot_a ]
Stage:
[35] WRITE TO PARTITION [ dtbo_a ]
Stage:
[36] WRITE TO PARTITION [ tee_a ]
Stage:
[40] WRITE TO PARTITION [ logo ]
Stage:
[57] WRITE TO PARTITION [ super ]
Stage:
[58] WRITE TO PARTITION [ userdata ]
download speed: 36.58MB/s.
Download Succeeded.
Disconnect!
Connecting to BROM...
Scanning USB port...
Search usb, timeout set as 3600000 ms
change@/devices/platform/USBC000:00/typec/port0
change@/devices/platform/USBC000:00/typec/port0
add@/devices/platform/USBC000:00/typec/port0/port0-partner
change@/devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0
add@/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/tty/ttyACM0
vid is 0e8d
device vid = 0e8d
pid is 2000
device pid = 2000
com portName is: /dev/ttyACM0
Total wait time = -1767183769.000000
USB port is obtained. path name(/dev/ttyACM0), port name(/dev/ttyACM0)
USB port detected: /dev/ttyACM0
BROM connected
Downloading & Connecting to DA...
connect DA end stage: 2, enable DRAM in 1st DA: 0
DA SLA enabled status: Disabled.
Warning: DA SLA Disabled, skip it!
DA Connected
Check Storage Life Cycle: S_DONE(0)
executing DADownloadAll...
Stage:
[0] WRITE TO PARTITION [ preloader ]
Stage:
[9] WRITE TO PARTITION [ vbmeta_a ]
Stage:
[10] WRITE TO PARTITION [ vbmeta_system_a ]
Stage:
[11] WRITE TO PARTITION [ vbmeta_vendor_a ]
Stage:
[21] WRITE TO PARTITION [ md1img_a ]
Stage:
[22] WRITE TO PARTITION [ spmfw_a ]
Stage:
[23] WRITE TO PARTITION [ pi_img_a ]
Stage:
[24] WRITE TO PARTITION [ dpm_a ]
Stage:
[25] WRITE TO PARTITION [ scp_a ]
Stage:
[26] WRITE TO PARTITION [ sspm_a ]
Stage:
[27] WRITE TO PARTITION [ mcupm_a ]
Stage:
[28] WRITE TO PARTITION [ cam_vpu1_a ]
Stage:
[29] WRITE TO PARTITION [ cam_vpu2_a ]
Stage:
[30] WRITE TO PARTITION [ cam_vpu3_a ]
Stage:
[31] WRITE TO PARTITION [ gz_a ]
Stage:
[32] WRITE TO PARTITION [ lk_a ]
Stage:
[33] WRITE TO PARTITION [ boot_a ]
Stage:
[35] WRITE TO PARTITION [ dtbo_a ]
Stage:
[36] WRITE TO PARTITION [ tee_a ]
Stage:
[40] WRITE TO PARTITION [ logo ]
Stage:
[57] WRITE TO PARTITION [ super ]
Stage:
[58] WRITE TO PARTITION [ userdata ]
download speed: 35.27MB/s.
Download Succeeded.
Disconnect!
marking as solved as this was rectified in matrix.
the guide is now updated for FLX1s, you can find download links in the page: https://furilabs.com/flash-guide/
all devices come with FuriOS preinstalled. the images available at flash-guide are for FLX1 and not FLX1s, hence they will not boot on the FLX1s. was there some issue you had with the factory image?
FLX1s factory images are not currently publicly available yet.
thomiel Topic starter
01/01/2026 2:05 am
@fakeshell After some surfing I suspect: Had I inserted the SIM card from the start, I would have been able to boot beyond the battery status screen, right? Would be a good occasion to add a warning notice on the Flash Guide that it is for the FLX1 only. When will there be a public image available? Is there a 'private' image available in case of accidents like mine?
earliest that images can be put up for community users will be after the new year, meaning likely the second of january
@fakeshell So I flashed the new flx1s image from the Flash Guide but it shows the same symptoms as after the first flashing (wont reboot, screen just turns gray for a second after pressing the power button for five seconds).
thomiel Topic starter
18/01/2026 11:46 pm
@rolantye You are right. I can confirm that both files are identical (except for the file name).
@fakeshell Can you check? Maybe this could be a problem with your mirrors (downloaded from https://germany.bardia.tech/uploads/...).
@thomiel this sounds like a hardware defect. please fill a contact form with your order number and we can replace your unit free of charge.
