itel A05s (A663L) stuck on boot logo — "Software has not supported this feature [UnSu
itel A05s (A663L) stuck on boot logo — "Software has not supported this feature [UnSu
26-07-2026, 07:54 AM
Hi all,
My itel A05s (model A663L) is stuck on the boot logo screen ("Powered by Android Go Edition") and won't get past it.
What I've tried so far:
Force restart (Power + Volume Down) — no effect
Charged fully, retried — no effect
Attempted stock recovery mode (Power + Volume Up) — couldn't access the recovery menu at all
Moved to flashing via SPD Upgrade Tool since recovery wasn't accessible
Flashing details:
Firmware: Itel_A05S_A663L_V558_230722_SPD
Tool used: SPD Upgrade Tool R27.25.4601 (also tried R23.19.4001)
Driver: SPD_Driver_R4.24.2705
Error encountered:
Flashing starts and reaches the repartition step, then fails at ~5 seconds with:
Failed: Software has not supported this feature [UnSupport Operation ExecNandfInt]
Troubleshooting already attempted:
Unticked "Read Partition" in Settings > Options (was already unticked)
Tried unticking "Repartition" specifically
Ran the tool as Administrator
Tried the Carlcare Flash Tool as an alternative — it requires authorized technician login, which I don't have
Is this a known auth/security lock on newer A663L firmware builds? Is there a specific firmware version or tool combination that gets past the ExecNandfInt error for this model, or is authorized Carlcare access genuinely required at this point?
Any guidance appreciated — thanks!
03-08-2026, 12:11 PM
(26-07-2026, 07:54 AM)betee ..
Any guidance appreciated — thanks!
Download and unzip both attachments.
Run hello_tue_tue.bat then power off and connect the phone while holding both volume buttons.
Let me know if a partitions.xml is generated for either script
This post was last modified: 03-08-2026, 12:11 PM by hovatek.
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08-08-2026, 05:21 PM
11-08-2026, 11:52 AM
(08-08-2026, 05:21 PM)Panku@342 Hello Hovatek Team, I cannot post on the forum because my account is new. My phone is an Itel A6610L (Itel A90) and it is stuck in a boot loop. When I try to flash the stock ROM, I get a secure check authentication failure in the SPD tool. Please email me the custom auth file / modified loader patch so I can bypass the chip security check. Thank you!
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