KESS V2 V5.017 & KESS V2 V4.036, which is better?

KESS V2 V5.017 & KESS V2 V4.036, which ECU chip tuning tool is better? The following is a comparison table of them. Hope it helps.

Product	KESS V2 FM V5.017	KESS V2 FM V4.036
Image
Firmware Version	V5.017	V4.036
Software Version	V2.23	V2.33;V2.37
Connect internet	Yes, can connect internet	No,can not connect internet
O.S	Windows 8 (need luck) Windows 7 32bit (tested) Windows XP (tested)	Windows XP (tested)
Tokens	No tokens limitation	No tokens limitation
Vehicles	Cars,trucks,tractors,bikes	Cars,if wanna do trucks need buy truck version
Protocols	Newly Add ECU Protocol List! Add 140+ Protocols,supports all protocols such as EDC17/k-line/DSG/DQ200 DQ250 DQ500 Gearbox/ST10 ....,No gray protocols anymore!	Some protocols not available
Conclusion: KESS V2 FM V5.017 can connect internet,newly 140+ protocols,software can install on WIN7,WIN8 system,support both cars and trucks,quality more stable. KESS V2 FM V4.017 can not connect internet best install on XP system,mostly support cars (if for trucks need buy truck version alone), some protocol not open. KESS V2 FM V5.017 & KESS V2 FM V4.036 in Obd2shop.co.uk: There are 4 kinds of KESS V2 V5.017 they are item SE137, SE137-B, SE137-C, SE137-C1 All of KESS V2 same function, unlimited tokens. Difference: Comes from different Factory, difference PCB Board. SE137-C and SE137-C1 comes from the same factory, SE137-C1 red board. SE137 have token reset button, SE137-B, SE137-C, SE137-C1 no need token reset button already unlimited. How to Choose: SE137-B good quality price cheap and best hot selling, SE137-C1 good quality also hot selling if budget is enough and like token reset button can choose SE137. There are also 4 kinds of KESS V2 V4.036 they are item SE87-1, SE87-C, SE87-D, SE87-CK All of them the same function no tokens limitation, all can not connect internet! Difference: SE87-1 software version V2.37 , appearance plastic shell, more light , save freight and money. Work for car. SE87-C and SE87-D : software V2.33; Work for cars. Come from the same factory, SE87-C without token reset button, after token use up, need program get the token again, SE87-D with token reset button. SE87-CK software V2.22 , work for both cars and trucks. without token reset button. Source: http://blog.obd2shop.co.uk/kess-v2-fm-v5-017-vs-kess-v2-fm-v4-036/