i have samsung sd card. Before removing that was working properly. Now that card has not be detected by lenevo PB1-750M

Well it depends. What was the card used for while it was out? Also was the card formatted to be "Internal" storage before it was removed or what it just the normal "External" storage.

Try restarting (turning off and back on) the tablet. Should that not help, then you should also try the card in another device to see if it can read it.
Thread starter Similar threads Forum Replies Date
Tommy Sawyer Android Tablets 2
RapidxWaves Android Tablets 0
S Android Tablets 0
E Android Tablets 2
IvoryTerra Android Tablets 1
I Android Tablets 2
E Android Tablets 1
J Android Tablets 1
C Android Tablets 1
L Android Tablets 1
L Android Tablets 1
S Android Tablets 1
A Android Tablets 1
S Android Tablets 1
K Android Tablets 1
B Android Tablets 4
I Android Tablets 1
V Android Tablets 1
jpishgar Android Tablets 0
jpishgar Android Tablets 0
Similar threads
Question Samsung Galaxy Tab A 8.0 (2017) 16 Gb with no room
Question My Samsung Galaxy Tab A wont turn on.
Question My Samsung Galaxy Tab 3 Lite T-116 froze on company logo
Question Samsung Tablet to "NOT Smart"TV
Question Downloads wont save to my sd card Samsung Active Tab A3?
Question Samsung Galaxy 10.1 GT-P7510 on
Samsung Galaxy Tab A6 Turns its self on and off and doesn't respond to reset and has no way to remove the battery
How to remove caynogen mod from Samsung Galaxy tab 2.
Solved! How to remove lockscreen pin of samsung android tablet A6 because i try and didnt give me the options of swipe or none
How do I remove battery on Samsung Galaxy Tab 4
How do I remove the back of my Samsung Galaxy tablet
Solved! How to fix my Samsung Galaxy GT-N8000 100% battery but turns off once I remove from charger
How to remove back of Samsung tablet
My Samsung tablet works on charging but after removing charger it gets switch off again and again ?
How do I remove lock screen pattern when the pattern is unknown on a Samsung Galaxy Tab A?
Samsung tablet n8010 16gb how to remove movies from internal memory and save internal memory full
I am using a Samsung Galaxy Tab of Model No. GT - P1000 & need to replace the battery. I have difficulty in removing the old b
I need too remove the password from my son's samsung tablet ...Doesn't give me an awnser here
How to Remove Ascending Ringtone Volume Effect in Samsung Devices
How Can I Remove The Lock Screen From My Samsung Tablet?