@intello - Yeah, sorry we can't do anymore. Yes, please find us next year when you can open system and use programmer, then we can unlock BIOS

SPD of memory chip contains 3 checksums, we need to fix one at least, possibly 2, if we edit what I showed you above. I cannot do the coding/algorithm that is used to create the proper checksum, so I cannot give you the corrected checksum values to put in for either edit.

Here is guide on how to use programmer - [GUIDE] Flash BIOS with CH341A programmer
Here is software package - http://s000.tinyupload.com/index.php?fil...213094641136166

OMG, such a HUGE Image, and then TERRIBLE quality! Waste of bandwidth there, please never send me any images that large again, even if it's in a zip!!
Sorry, I can't tell for sure due to poor image quality, but "maybe" this is BIOS circled in red below


Yes, those items you linked are the correct things you need. But, maybe better price on ebay, not sure how much that is in USD? But same items on ebay, total for both, shipped from China slow method is less than $7 total.
Your memory options are only as follows
100 x 3-15
or
133 x 3-15

We can try 2600, but kinda pointless since you want more than 2800 as it is. It wont go to C17, probably C18
Here is two, one with QCLK Odd enabled, and one with Disabled, since I'm not sure which you need for 100x13 to work properly
http://s000.tinyupload.com/index.php?fil...487180209715591

If you want to edit yourself it's easy! Search 72C5E28C-7783-43A1-8767-FAD73FCCAFA4 in vars, and you find this in two places (This search term only applies for settings that use "VarStore: 0x2")
Then you use the settings (VarOffset/VarName): 0xF << This, to tell you which byte to edit.
Then you just change per below to what you want. If you still are not sure, look at your original vars, vs one of the above and you'll then see what I set at the locations noted below for each block using ID 72C5E28C-7783-43A1-8767-FAD73FCCAFA4

Memory Reference Clock, VarStoreInfo (VarOffset/VarName): 0xD, VarStore: 0x2, QuestionId: 0x15E, Size: 1, Min: 0x0, Max 0x2, Step: 0x0 {05 91 1D 04 1E 04 5E 01 02 00 0D 00 10 10 00 02 00}
0x9C59B One Of Option: Auto, Value (8 bit): 0x0 {09 07 C6 0F 00 00 00}
0x9C5A2 One Of Option: 133, Value (8 bit): 0x1 (default) {09 07 20 04 30 00 01} << Set byte 0xD to whatever you want to use here 00 or 01
0x9C5A9 One Of Option: 100, Value (8 bit): 0x2 {09 07 1F 04 00 00 02}

0x9C5B2 One Of: Memory Ratio, VarStoreInfo (VarOffset/VarName): 0xF, VarStore: 0x2, QuestionId: 0x15F, Size: 1, Min: 0x0, Max 0xF, Step: 0x0 {05 91 21 04 22 04 5F 01 02 00 0F 00 10 10 00 0F 00}
0x9C5C3 One Of Option: Auto, Value (8 bit): 0x0 (default) {09 07 C6 0F 30 00 00}
0x9C5CA One Of Option: 3, Value (8 bit): 0x3 {09 07 1C 01 00 00 03}
0x9C5D1 One Of Option: 4, Value (8 bit): 0x4 {09 07 05 04 00 00 04}
0x9C5D8 One Of Option: 5, Value (8 bit): 0x5 {09 07 06 04 00 00 05}
0x9C5DF One Of Option: 6, Value (8 bit): 0x6 {09 07 07 04 00 00 06}
0x9C5E6 One Of Option: 7, Value (8 bit): 0x7 {09 07 08 04 00 00 07}
0x9C5ED One Of Option: 8, Value (8 bit): 0x8 {09 07 09 04 00 00 08}
0x9C5F4 One Of Option: 9, Value (8 bit): 0x9 {09 07 0A 04 00 00 09}
0x9C5FB One Of Option: 10, Value (8 bit): 0xA {09 07 0B 04 00 00 0A}
0x9C602 One Of Option: 11, Value (8 bit): 0xB {09 07 0C 04 00 00 0B}
0x9C609 One Of Option: 12, Value (8 bit): 0xC {09 07 0D 04 00 00 0C}
0x9C610 One Of Option: 13, Value (8 bit): 0xD {09 07 0E 04 00 00 0D}
0x9C617 One Of Option: 14, Value (8 bit): 0xE {09 07 0F 04 00 00 0E}
0x9C61E One Of Option: 15, Value (8 bit): 0xF {09 07 10 04 00 00 0F} << Pick any value, set it at byte 0xF, example, to set x14 multi at byte 0xF in vars (both locations) you set 0E

0x9C627 One Of: QCLK Odd Ratio, VarStoreInfo (VarOffset/VarName): 0x10, VarStore: 0x2, QuestionId: 0x160, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 23 04 24 04 60 01 02 00 10 00 10 10 00 01 00}
0x9C638 One Of Option: Disabled, Value (8 bit): 0x0 (default) {09 07 04 00 30 00 00} >> = set 00 at byte 0x10
0x9C63F One Of Option: Enabled, Value (8 bit): 0x1 {09 07 03 00 00 00 01} >> = set 01 at byte 0x10[/b]

hi thanks a lot for the clarification! @Lost_N_BIOS
as you mentioned the multipliers for my ram, cant we use 133*11 which gives us 1463 and as it is ddr, we can try 2926(1463*2)?
also sorry for the image i took it with 64mp mode but forgot to focus properly!
and thanks for telling the method! ill try and understand it!
also i got better latency with the vars you sent now! thanks for that but i really wanna try the above mentioned multi
with the vars you sent i got 2700 cl18, can we go a bit closer to 2800 but without changing the cl to 19, like 2780 or 2790?

Yes, you can try any of those you want. I already sent you vars many times with 2926, remember

So what timings did you get with the 2600 I sent? Does both work for 2600 exact, or only one, and if only one what does the other one give you?
Wait! So, both I sent give you 2700? Not right!

What do these two give you, it's same but with OC Enabled - http://s000.tinyupload.com/index.php?fil...394516391145088

No, you can't go closer to anything, only possible to use the multiplier options I mentioned above 100 or 133 x 3-15
We cannot control the CAS Latency, or any other timings

The no qclk one give 2600 and one with qclk does 2700 both with cl18 , I'll try the latest ones you sent and tell in a few minutes . Please tell for how many hours are you online now...please also please make me vars for the frequency I told you i cant understand how to edit them myself. Thanks
@Lost_N_BIOS

Interesting, thanks! I've already made you many with 2926 set, max memory speed for your CPU or chipset is 2800
I am only online for maybe 1-2 more hours

@Lost_N_BIOS so with the oc enabled ones i get
2700 cl19 with qclk rnabled
and 2600 cl18 with no qclk
Can you make me one with a bit higher frequency than that maybe 3100? please please it would not harm the laptop anyways please brother it would satisfy my doubt and then i will be patient! please

So OC Enabled makes it worse Best to stick with 2700 CL18 then
No, there is no "A little bit higher" anything, and no, you cannot go above 2800
You can only use the multipliers above 100 or 133 x 3-15, there is no 100 or 133 x 9.25 etc.

but please make one for a bit higher than 2926 please please @Lost_N_BIOS
maybe 100*15 please
or 133*12 please

See my edit above. I'm not going to answer you about that again, your max memory speed for this CPU and or chipset is 2800, if you want more than that you need a newer system, it's that simple
You can't even do 2926, so what makes you think higher than that will work Please think about what you are saying, over and over again, and again. We've covered this already, many times!
The first vars edit I sent you for memory was mistakenly 3400 speed, didn't work of course, because 2800 is the limit

ok but last question , when the bios gets unlocked then too will it be 2800? only timings could be changed also can you explain me again how to do editing of these vars and also tell me some links where i can learn this like vars edtiting only! specifically to edit ram settings! @Lost_N_BIOS
the fisrt one you sent made it go to 2666 not 2800 - this is the only reason that i am doubtfull had it gone to 2800 with 3400 also then i would not have even asked you further!

See my edit above again. Yes, when BIOS is unlocked your CPU and chipset will still be the same ones you have now, unlocked BIOS will not change those only getting a new system will
Yes, with unlocked BIOS you will be able to properly change the memory timings. Sorry, there is no guide about this, I explained how it works above, if you can't understand that then best to not mess with this stuff yourself anyway, be safe!

ok can you too please see my edit again...thanks @Lost_N_BIOS

I see it, read this >>> Your CPU or chipset is limited to 2800 per Intel's laser locked specifications, you canot change this with anything other than a new CPU or chipset series (you need to go above 1xx series in laptop, and then maybe you can do 3200)

ok thanks a lot , with bios unlock the timings can be cahnged? probably a bit? @Lost_N_BIOS also please answer to this query of mine
"the fisrt one you sent (3400 one) made it go to 2666 not 2800 - this is the only reason that i am doubtfull . had it gone to 2800 with 3400 also then i would not have even asked you further!"

Yes, answered above, and many times previously
Ignore what I said then, sorry for the mistake about which one I sent where etc, I sent you so many, it's not relevant, I sent you some with 34xx set and it did not apply was my point (nor did 2926, so we know from that, limit =2800)
I just checked, and as mentioned, the first memory related vars I sent you (varsm2) has 133x13 set (3458) (QCLK Odd disabled)