Hovatek Forum MOBILE Android [Tutorial] How to extract a Unisoc | Spreadtrum PAC firmware
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[Tutorial] How to extract a Unisoc | Spreadtrum PAC firmware

[Tutorial] How to extract a Unisoc | Spreadtrum PAC firmware

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yossi66a
yossi66a
yossi66a
Junior Member
15
08-02-2021, 09:10 PM
#11



(08-02-2021, 09:25 AM)X3non
(07-02-2021, 12:16 AM)yossi66a Thanks very much for your information about the research tool,
Is there any way i can then extract these bin files (image/kernel file) after the research tool has taken it out of the pac file?

kernel i.e boot, you can extract using android image kitchen tool
Hi its not supported on tha android image kitchen tool, so is there an other way i can do it?
X3non
X3non
X3non
Recognized Contributor
22,062
09-02-2021, 09:54 AM
#12
(08-02-2021, 09:10 PM)yossi66a Hi its not supported on tha android image kitchen tool, so is there an other way i can do it?

create a new thread for your device issue by clicking "Ask Question" at the top
Tudor
Tudor
Tudor
Newbie
2
27-04-2021, 04:30 PM
#13
Hi.
Can someone help me to edit a pac file? I only need to change boot animation / shut down animation file, replacing it with my own one. The pac file I have is for UNIWA E1801.
I have tried with Research Download, but I cannot find image file I need to replace.
Thank you for helping me.
maxpayne
maxpayne
maxpayne
Contributor
2,873
28-04-2021, 01:41 PM
#14
(27-04-2021, 04:30 PM)Tudor Hi.
Can someone help me to edit a pac file? I only need to change boot animation / shut down animation file, replacing it with my own one. The pac file I have is for UNIWA E1801.
I have tried with Research Download, but I cannot find image file I need to replace.
Thank you for helping me.

You have to modify the system.img
shneor
shneor
shneor
Enthusiastic Member
6
11-05-2021, 11:35 PM
#15



I'm having a hard time just trying to download the Research tool. I keep getting an Instagram login (I don't have an account with them or other social media), I get the url shrink ad (adfly), the skip ad button does not show up and the continue button does nothing. Tried on both Chrome and Firefox. What's wrong?
Thanks.
shneor
shneor
shneor
Enthusiastic Member
6
12-05-2021, 08:36 PM
#16
How can I extract the img file from a pac file in Linux?
Thanks.
X3non
X3non
X3non
Recognized Contributor
22,062
13-05-2021, 09:39 AM
#17
(11-05-2021, 11:35 PM)shneor I'm having a hard time just trying to download the Research tool. I keep getting an Instagram login (I don't have an account with them or other social media), I get the url shrink ad (adfly), the skip ad button does not show up and the continue button does nothing. Tried on both Chrome and Firefox. What's wrong?
Thanks.

ensure your browser has javascript enabled and ads are not been blocked on the site


(12-05-2021, 08:36 PM)shneor How can I extract the img file from a pac file in Linux?
Thanks.

look for a pac extractor compactible with linux, see https://forum.xda-developers.com/t/sprea...r.3900323/ ; might help you
lolvatveo
lolvatveo
lolvatveo
Senior Member
146
27-09-2021, 01:07 PM
#18
avbtool&vbmeta gsi.img for what, i found it near pac file in zip file
X3non
X3non
X3non
Recognized Contributor
22,062
28-09-2021, 11:00 AM
#19
(27-09-2021, 01:07 PM)lolvatveo avbtool&vbmeta gsi.img for what, i found it near pac file in zip file

if i was to guess, you should flash the vbmeta before flashing gsi rom, you can always check the content of vbmeta @ https://www.hovatek.com/forum/thread-32666.html
if partition vbmeta_system exists then flash it to this partition
lolvatveo
lolvatveo
lolvatveo
Senior Member
146
03-10-2021, 12:29 PM
#20



I only see the VBMETA partition exists, can i flash to it
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