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Hovatek Forum OPERATING SYSTEMS Android 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

itel A05s (A663L) stuck on boot logo — "Software has not supported this feature [UnSu

betee
betee
betee
Newbie
1
26-07-2026, 07:54 AM
#1



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!
hovatek
hovatek
hovatek
Administrator
51,035
03-08-2026, 12:11 PM
#2
(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.
Attached Files
.zip
itel_a05s_test1.zip
Size: 1.16 MB / Downloads: 35
.zip
itel_a05s_test2.zip
Size: 722.1 KB / Downloads: 31

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Panku@342
Panku@342
Panku@342
Newbie
3
08-08-2026, 05:21 PM
#3
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!
hovatek
hovatek
hovatek
Administrator
51,035
11-08-2026, 11:52 AM
#4
(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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