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[New Question] [System] solved problem E:Failed to mounth /cache (invalid argument)

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hamzah73 IDN Level 1 | All posts
ZenFone5 Bug Report
Model: ZE620KL
RAM: 2G
Firmware/APP Version: UL-ASUS_T00F-WW-3.24.40.78-user
Frequency of Occurrence: always
Rooted: Yes
APP Name: Kitkat
Screenshot:
Our smartphone with specs Asus Zenfone 5 (A500CG)

IFWI version 59.49
serial number 0123456789ABCDEF
DROIDBOOT version: 2.1BUILD November 20-2015-180355
production Zenfone

Step we have done the following:

download ADB Driver For Zenfone 5,
ADB flashtool for software download flashingnya ... do not forget to download also romnya ntar flashingnya in ADB Commands, zenfone already connected
fastboot devices
fastboot flash recovery recovery.img

adb devices
Then type: adb sideload (firmware which has been downloaded) .zip
adb sideload user78.zip

after 100%
wipe data / factory reset
Wipe cache Partition.
Reboot system now


Back we experienced boot loop, when flashing zenfone 5, at factory resset not work or error when entering recovery mode
the command was here

E: Failed to mounth / cache (invalid argument)
E: Cant mount / cache / recovery / log
E: Can not open / cache / recovery / log
E: failed to mount / cache (invalid argument)

CMD results as below

Microsoft Windows [Version 6.3.9600]
(C) 2013 Microsoft Corporation. All rights reserved.

E: \ ADB \ Overcome Stuck at 54% When Upgrade Zenfone 5 to Lollipop \ ADB Fastboot Tool> fastboot devices
0123456789ABCDEF fastboot

E: \ ADB \ Overcome Stuck at 54% When Upgrade Zenfone 5 to Lollipop \ ADB Fastboot Tool> fastboot flash recovery recovery.img
Reported targets max download size of 1321470634 bytes
sending 'recovery' (10529 KB) ...
OKAY [1.647s]
writing 'recovery' ...
(Bootloader) secure device
(Bootloader) signed image
OKAY [1.830s]
finished. total time: 3.476s

E: \ ADB \ Overcome Stuck at 54% When Upgrade Zenfone 5 to Lollipop \ ADB Fastboot Tool> adb devices
List of devices attached


E: \ ADB \ Overcome Stuck at 54% When Upgrade Zenfone 5 to Lollipop \ ADB Fastboot Tool> adb sideload user78.zip
sending: 'user78.zip' 100%

Regards.

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IDN Level 1 | All posts
Ini sama kasus ane gan bikin pusing
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IDN Level 1 | All posts
Flash ROM nya di recovery versi apa?
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IDN Level 1 | All posts
Last edited by veysoo300 on 2016/6/17 04:57

Kalau 3.24.40.78 emang kebanyakan isu, apalagi 3.24.40.87. Jadi bisanya flash yang 5.2.2.2 doang atau bisa dibilang downgrade
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IDN Level 1 | All posts
jadi untuk solusi terakhir yang jitu mengatasi masalah ini bagaimana yah.
Kasus saya :
Flashing fastboot.img done
Flashing boot.img done
Flashing recovery.img done
Saat masuk rec overy sudah mulai muncul error
wipe cache --> error
Factory reset ---> error
Flashing rom via adb 100% done
tapi errornya bejibun
AdB sdh terdetek di komputer

Minta solusi masalah ini gan
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PHL Level 1 | All posts
hi guys,, i also have the same problem as you. is anybody know how to fix it? please help us.
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IDN Level 1 | All posts
mintaa solusinya dong gan....pleaseee
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IDN Level 2 | All posts
this is the real damn asus bug

SOLUTION
- use previous recrovery from latest firmware before flashing
or
- back to kitkat 540 then update one by one until firmware 87 u cant jump (update from your phone)
or
- use custom rom slim loli that very great custom rom, no bloatware and long battery life (void your warranty)
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IND Level 1 | All posts
iam using zenfone 2 laser, i encounter the same issue
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IDN Moderator | All posts
OA01 posted on 2016/8/31 17:41
this is the real damn asus bug

SOLUTION

klo firmware versi UL musti update berurutan gak boleh loncat, karena ada file yg berupa patch saja.
beda dengan firmware dengan format RAW, bisa dipake buat downgrade/upgrade via AFT dan gak harus berurutan.
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