To write the Cyrillic Small Letter Yeru With Diaeresis symbol ӹ on keyboard using ALT codes; ALT+1273, just hold down the ALT key while typing the alt key code 1273. You have to use the numeric keypad of your keyboar💮d. If you don not꧂ have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.