@zmay2509 - Here is modified vars, flash back using command below, there will be success and errors in long string, reboot then dump BIOSregion again with new name (like BIOSregnew.bin) and then try to flash back, should be success.
Once success, send me your new BIOSregnew.bin file
https://ufile.io/tvhdnevu

H2OUVE.exe -sv varsM.txt

@odo same as above - https://ufile.io/oeinmmgi

just to let you know i have tested all ch341a software and diffrent driver too the only i was able to read and write from 3 software

1- AsProgrammer_2.1.0.13

2- CH341A v1.31(1.4)

3- Colibri_program-1.0.1.61-CH341A

my bios chip is xm25qh128a i have tested EN25Q128 and EN25QH128 both of them work perfectly provide i will a link to the files


i have update my bios to 1.29 and unlock it too by coping the setup utilty form old bios using UEFI tools looool it worked perfectly too

https://www.dropbox.com/s/2hsxkejzk5ncpo...-Tools.zip?dl=0

@Lost_N_BIOS

@Saeed Haidar - Copy setup from old to new is not ideal, in case they modify or fix something, or change some variable ID to some setting etc, then you are putting in old setup instead.
Best to unlock it properly, it's only two bytes to edit in setup PE32 body (0xA0E: 70 >> Change to >> 00 + 0xA46: 38 >> Change to >> 00) << Anyone seeing this, his system is NOT PH315-52!
PH315-52 has 4 bytes to edit, and it varies between BIOS version and this is the reason for what I mentioned here (not ideal to swap setup from one version to another)

There is only one driver, all same/same but some are older, but yes, only certain software or ID work with some BIOS.
ASProgrammer 1.41 should work OK too, with the ID above or this one W25Q128FV, I've never seen 2.x anything for ASProgrammer, sounds like you have some random edited file or something?

Hi @Lost_N_BIOS - bios was dumped and flashed successfully. Linked below is the new dump. Sorry, I can't post complete URLs or upload the file since it was over 6 MB. Thanks!

ufile.io/k27mv3uk - BIOS


Here's the link to the manufacturer's download for this BIOS version (v1.11) just in case:

acer.co/3cvesKl

@odo - here is your unlocked BIOS, program in via >> FPTw.exe -bios -f biosregnewm.bin
https://ufile.io/wtgxy14s

*** WARNING - To ANYONE with laptop and unlocked BIOS!!!! ***
DO NOT try to enable this graphics card or disable that card, switch cards etc. Otherwise you will end up with no display output (ie black screen) and no way to recover except by blind flash or with flash programmer.
You can change graphics related settings, like changing memory sizes, or core speeds etc, just don't try to disable one card or change which is main etc.
Additionally, be very careful when trying to undervolt CPU, you can leave BIOS unbootable due to CPU voltage too low (Sometimes even 0.05 is too much)

*** WARNING *** - This BIOS is user specific! If you are not user odo at Win-RAID.com forum, DO NOT USE THIS BIOS!!
If you do, and you are not odo, then you will loose your serial, UUID, OG NVRAM, and possibly LAN MAC ID as well.
You have been warned!!!

okay i will try that

it shows that it is veison 2.x i do not know either

@Saeed Haidar - Version 1.41 is latest, no version 2.x ever - https://github.com/nofeletru/UsbAsp-flash/releases/

i will try add my chip and compile it and test i will be back when i finish

Thanks @Lost_N_BIOS! Works great. Sent you a PM.

https://remont-aud.net/load/programmy/dr...13/13-1-0-76015

the version that i have is diffrant form the one you are taking about maybe someone else edited it or it is a testing one

@Saeed Haidar - I Can't see where to download anything from there, but anyway, I linked you to the official download authors site above. Yes, probably edited, or entirely different program, not sure, I can't download from there.
Upload to here >> uploadfiles.io

@odo - You're welcome, and thank you too!

@Lost_N_BIOS

I have flashed your file and rebooted then back-up biosreg and flashed that also rebooted all ok.

here is file and thanks again

@zmay2509 - You're welcome! Here is your unlocked BIOS, program in via >> FPTw.exe -bios -f newbiosregm.bin
https://ufile.io/lmlrwk80

*** WARNING - To ANYONE with laptop and unlocked BIOS!!!! ***
DO NOT try to enable this graphics card or disable that card, switch cards etc. Otherwise you will end up with no display output (ie black screen) and no way to recover except by blind flash or with flash programmer.
You can change graphics related settings, like changing memory sizes, or core speeds etc, just don't try to disable one card or change which is main etc.
Additionally, be very careful when trying to undervolt CPU, you can leave BIOS unbootable due to CPU voltage too low (Sometimes even 0.05 is too much)

*** WARNING *** - This BIOS is user specific! If you are not user zmay2509 at Win-RAID.com forum, DO NOT USE THIS BIOS!!
If you do, and you are not zmay2509, then you will loose your serial, UUID, OG NVRAM, and possibly LAN MAC ID as well.
You have been warned!!!

@Lost_N_BIOS

Hi, after flashing back your file I can boot into pc but not into bios.

I have flashed my original bios backup (non modified) and updated to 1.11 version and its going normaly in bios.

Can you try again please maybe file was corrupted.

@zmay2509 - That is unexpected! Flash back in the mod vars, and then reboot and dump new BIOS region again, then send to me (make sure it's new BIOS region after varsm flash in)
Or, just flash back in the mod vars I sent you, then reboot and wait, I already have your BIOS region dump after varsm flash in, so I can use that and make new edit for you.

Sorry, wait a minute, your mention of updating BIOS versions is the issue here! Were you on 1.11 before too, or not? If not and you are now, then give me your 1.11 vars dump, or is that what is above?
I assumed you were, that's the problem I bet!

* Edit @zmay2509 - Above vars has already been unlocked, so you can dump BIOS region with FPT and write BIOS region with FPT now, correct?
Please test and confirm, use new BIOS region name, and then send me the new bios region dump once success