Step 1:- Open dr. driving and click on the shop icon
Step 2:- Open game killer and search the amount of golds you have
Step 3:- After that, decrease your golds in the game
Step 4:- Then, open game killer and again, search the current amount of golds you have
Step 5:- Wait for the result and then search for the 'dw' or 'dwb' extension in the result
Step 6:- Click on that file and click on the view memory list
Step 7:- Now, change the value of last numbers of the second row to "06"
(Note:- If the value of the last numbers of the second row is "00", then repeat the cheat from Step 1)
Step 2:- Open game killer and search the amount of golds you have
Step 3:- After that, decrease your golds in the game
Step 4:- Then, open game killer and again, search the current amount of golds you have
Step 5:- Wait for the result and then search for the 'dw' or 'dwb' extension in the result
Step 6:- Click on that file and click on the view memory list
Step 7:- Now, change the value of last numbers of the second row to "06"
(Note:- If the value of the last numbers of the second row is "00", then repeat the cheat from Step 1)